The best part is people that don't have an iPhone and never will are so vocal about it.
I've had a ton of iPhones, haven't used a headphone jack in over a year on one. And last I heard, no one was forcing anyone to buy anything.
My G1 didn't have a headphone jack.
One of the reasons I have iPhones is because Bluetooth just flat sucked on every Android phone I tried.
The G1 sucked.
Also the first iPhone didn't have a standard 3.5mm jack that worked with regular headphones, either (something they addressed with the 3G, which did have a normal jack). It also sucked.
We may have nostalgia about those early Android and iPhone models, but the truth is they had more promise than actual functionality. The iPhone shipped with a lot of basic features missing. The early Android phones were laggy as hell, buggy, and had terrible battery life.
Removing the standard headphone jack is a step backwards... or is - at best - a less than ideal intermediate step towards a new, widely adopted standard (and if that is the case, like always, waiting for the S version or next number may be the better option for the Apple faithful). The 7 is mostly Apple adding in camera features that many Android phones have had without removing the headphone jack in order to do it. Did the iPhone *really* need to stay the same thickness and add the taptic engine?
I'll give Apple credit for having the "courage" to remove the headphone jack, but it's really only the same kind of narrow design philosophy that resulted in too few ports on their MacBooks and Mac Pros in the past. Apple's core competency these days seems to be in making elegant designs that require inelegant solutions to do anything practical. You may not need to use the dongle, but I'm betting most users will at some point.
Apple is always getting praise from the tech press for making changes, adding features, and entering new markets at exactly the right time, but I think this is too early from a consumer standpoint. For Apple, though, they are happy to plow forward since they have their customers locked-in, and will benefit from all the premium accessories and cables they can push.
But perhaps one of these days the execs at Apple will wake up and realize they've gone too far down the Sony route before it's too late. Unfortunately, it's more likely their culture is so monolithic and rigid that they'll drive the iPhone and iOS in the same unchanging direction - even as Android phones close the effective performance and design gap at much lower price points, while continuing to eat away at Apple's marketshare.