Originally posted by: GreatDaleness
so I am to believe that in this world of $700 cpus, $600 speaker systems, and $600 VPUs that no one wants to play Half Life 2 , Doom III, or UT2004 on a 22" viewable monitor instead of a 20" viewable? How much would a $400 level 20" Dell/Viewsonic cost at 22"? Surely not more than $700! Like I said in my original post, we went up from 14" to 22" and then stopped. WHy?
The general market consensus these days is that it's not worth pursuing ultra-high-end CRTs, since LCD monitors are vastly superior in many ways (super-high resolutions, response time for gaming, and somewhat better color calibration are about all that CRTs have over them now, and LCDs are gaining ground every year in all of those categories). You may be able to put out a large, low-quality CRT at that price point (I think you'd be looking at more than $1000, personally -- it doesn't scale linearly at all), but who's going to buy it? Students have no money and no space. Graphics professionals will want higher quality. Business users (the biggest market segment) won't spend that much. Home users won't want a giant, clunky box that weighs 70+ pounds to check their email. Gamers might go for it, but they'd rather have that new CPU or graphics card. So you're looking at hardcore gamers with money to burn that have already upgraded everything else, which is not exactly a large market.
Also, it's a case of diminishing returns. A 19" monitor versus a 17" monitor is 27% bigger, and the cost difference now isn't much. A 21" versus a 19" is 23% bigger. A 22" versus a 20" is 22% bigger. A 24" versus a 22" is only 19% bigger. But the price differential increases each time -- glancing briefly at Pricewatch, you'll pay roughly double for a 21" versus a 19" (only 23% bigger), and triple for a 22" (only 36% bigger!). Would you pay even 4x what you would for a 19" monitor for a 24" (63% more screen)? I wouldn't -- I'd rather have three $200 19" monitors and two $200 graphics cards, and run a triple-head setup.
3-4 years ago, when there *was* impetus to develop really big CRTs, they cost way too much. I suspect it's very, very difficult to manufacture components for them -- TVs are big but relatively low-res (even HDTVs). Now the prices are down, but they're down because demand is down and all the engineering costs for 19-20" and smaller monitors have been amortized -- they're basically tweaking the same designs and parts they've used for the last few years. If you're desperate for more screen real estate, it's cheaper to just buy several smaller but higher-quality displays and go with a multi-monitor setup.
Edit: And I didn't even get into projectors!