I don't think it's some conspiracy, just that some people are true believers in their respective camps, and NV true believers are miffed that AMD seemingly gets less flak than NV--even if NV deserves it.
I have to agree with the NV true believers that some of the mudslinging is reaching. Yeah NV is annoying when it comes to disabling PhysX when rival cards are present, or not helping with AA on AMD hardware in Batman, etc. But that's not that big of a deal in my book, compared to other stuff. Plus, wouldn't AMD do the same if they had the advantage? I said on another thread that it's possible that AMD would try to lock NV out of PhysX if AMD were the one with the rights and larger historical market share, only for someone to tell me that AMD would never do that because its all about open standards. (I don't know about that. Historically companies with large market shares feel emboldened to set standards there way, whereas smaller-share competitors cry for open standards, in part because that would mitigate the large-share rival's ability to leverage its large market share.)
Other stuff is more serious. NV true believers should understand that things like bumpgate, regardless of exactly how evil it was or wasn't, can seriously undermine consumer trust in a brand. Ditto with viral marketers that don't state who they are. Heck, even JHH acting like a jerk can be a serious detriment to the company's popularity despite it not being technically evil for him to be a jerk--I know that I for one was very turned off by JHH's "can of whoop ass" comments and intelsinsides.com and such. NV's price-fixing offer doesn't make the company look good, either, even if ATI went along with it, because it was NV making the offer, not the other way around, apparently.
For a long time I was a NV true believer, mainly due to bugs in Warcraft III on a Radeon chip* that made me feel that NV's drivers were superior and less buggy than ATI drivers. (When it came time to get a card again, I refused to even consider ATI, figuring that I'd rather pay extra to get a NV card just to avoid another driver mess like that. And in fact my NV GeForce 6800XT only glitched up once, ever, in the opening scene of NWN. So at least back then, NV had the better drivers for me, though ATI has caught up in single-GPU drivers since then.)
I left PC gaming for a couple of years, then returned and was going to buy a used 8800GT when I learned about bumpgate. Despite my loathing for ATI drivers, I was more concerned about prematurely dead hardware than the occasional driver glitch, so I held my nose and got a HD4670 to hold the fort till I got a Fermi card. To my surprise, it worked pretty well. Then Fermi was obviously going to be late, so I wound up getting a HD5850 which worked great.
Let me repeat that last part, because it's important: due to bumpgate, I reluctantly felt compelled to get a HD4670. My experience with that helped put me at ease with ATI's drivers, enough so that instead of waiting for Fermi I got a Cypress. It all goes back to bumpgate for me. If bumpgate didn't happen, I would probably STILL be insisting that NV drivers were better than ATI drivers and would STILL never consider an ATI card. In other words, I'd still be a true believer.
I'm sharing this story because if it was possible for me, a onetime true believer in NV, to de-convert, that should give true believers in NV some food for thought: some people don't like NV much, not because of merely annoying stuff like PhysX being locked out, but because of more serious things like the price-fixing attempt, NV's slow reaction to bumpgate, and JHH's arrogance driving them into the arms of the competition--just like how ATI's driver glitch drove me into the arms of NV in the first place.
I don't speak for everyone, but if NV wants to regain its standing, maybe the CEO ought to be more humble and make GPUs that don't run so hot. I have a long memory when it comes to hardware failure, and thanks to bumpgate, I would never buy a new or used GTX4xx unless it were watercooled or something. I'm glad that NV cleaned up its viral marketing though; at least I'm assuming that they did, as I hadn't even heard about that till this thread. And I haven't heard of NV price-fixing attempts since the settlement.
Anyway, neither NV or ATI is the devil, and as PC gamers we need both to be healthy and competitive in order to keep a lid on prices. In a way, though, I am happy there is some NV-ATI antagonism at the companies themselves, because I'd rather they hated each other than if they price-fixed their cards so that, say, GTX480s and HD5870s cost twice what they do today.
Scali decried me as AMD-biased but I think if he actually listened to people, he might understand better just why NV has lost a lot of popularity in recent times. It's not necessarily just about the small stuff like PhysX lockouts, which never factored into MY buying decisions, for instance.
Some of NV's current doghouse status has to do with speed, too. If NV had a de-flawed halo part and price/perf lead up and down the entire product range, I bet NV's would be forgiven really fast for its past transgressions.
* Certain effects such as the blizzard spell were invisible. Meaning, I could not see where those storms occurred and thus walked into them a lot. It was very annoying, as you can imagine. Sometimes the will-o-wisp things would disappear, too. Ugh.