Yeah, yeah ....
I don't know why this even bothers me, really. It shouldn't, since it's not my problem what someone else decides to do with their money....
But I guess the "simple-mindedness" of it gets to me, so I'm compelled to reply.
HOW is it that the "useful life" of your Mac Pro is reduced to 2 years from "3 or 4", just because you aren't able to use a newer video card in it?? I still have a Pentium 4 system at home that has an nVidia GeForce 4 Ti4600 video card in it, and even THAT old card is more than adequate for displaying streaming video. (I built the system into a dedicated "MythTV" system, which is basically a DVD movie jukebox, music player, and PVR, plus game system that emulates older console games like the Sega and Nintendo.) Even for gaming, the X1900XT card in my first gen. Mac Pro is perfectly good at running all the OS X native games I've thrown at it, and plays Bioshock pretty smoothly too on the Windows side. Yes, these cards have a lot of overheating issues - but a $45 or so investment in a good 3rd. party replacement heatsink/fan remedies it, if you fix it before you burn it up first....
Before I bought ANY of my Apple Mac systems, I was well aware that Apple products don't typically have "top tier" video chipsets in any of them. I can't say I blame them either, when I look at all the Windows PC idiots out there who fork out $400+ for video cards every year, just so they can brag about some insane frame-rate they're getting on some benchmark tests. WHY do you need 200+ FPS in a game, when it looks "smooth" at 60 or 70FPS? And SLI?? That's such a kludgy hack of a way to get faster video performance, I'm GLAD Apple never stooped to the level of supporting it. What's "elegant" and "well engineered" about slapping *2* duplicate, costly video cards in the same machine and chaining them together with a ribbon cable?
It reminds me of the wankers who make their PC sound like a roaring vacuum cleaner, cutting a huge hole in the top of their case, and installing monster, high-RPM fans, just so they can overclock the CPU to like 1.5x what it's intended to run at. Never-mind that in 6 months, the faster CPU will be out, or drop in price enough to make their whole rig look silly and pointless.
I bought my Mac for exactly what it could do "out of the box", not for some imagined/assumed ability to upgrade specific pieces of it years later. Apple towers have a long history of including a bunch of slots that largely go unused, due to lack of 3rd. party cards that would support it. What did most G4 tower owners do with their expansion slots?? Installed USB cards in lieu of external USB hubs, sometimes..... or maybe an Adaptec SCSI card to run a scanner. Not a lot else.
Here's my position on this issue. It's really very simple: Either Apple is going to release a new video card that is compatible with Gen 1 Mac Pros, or I am simply never going to spend another penny on anything from Apple again, period. This is the "Make it or break it" moment for me with Apple. I bought my Mac Pro SPECIFICALLY because I was under the impression that I would be able to upgrade the video card after a year or so, and that would extend the useful life of my Mac Pro from two years to 3 or maybe even four years. This justified the higher price of a Mac Pro to me when I made my purchase decision.
Should it work out that I'm unable to upgrade my video card, then I very simply am never going to buy another Apple product ever again, period. Ball is in YOUR court now Mr. Jobs. Either follow through and give us loyal Apple users a reason to stick around, or be ready for mass defections from the Apple camp.