pretty set on getting a single processor Mac Pro, 2.8 in the standard configuration. my dual 1.8G5 died a few weeks back, and as patient as i'd like to be about waiting for a new Mac Pro, i don't think i can wait until June...of course, if i *knew* it were march, i might be able to, but who knows...it's all a matter of rolling the dice. but i digress. my question is this: is it worth spending the extra $150 (or slightly discounted) on the 8880GT video card in terms of "future usage"? i am not a gamer nor need great video power for my things (i do photoshop but no video editing, etc.) However, i note that a new 8800GT costs in the 230+ range and i wonder aloud if i'm better off buying it now and being set for the life of the machine. my plan/hope: i will keep this machine, just like i did my old Powermac, for hopefully 4-6 years (assuming it doesn't die...if my G5 hadn't died, i'd still be happily using it for another year or two). or should i wait...and maybe a couple of years down the road, buy a faster video card for about the same $150 (or will such a thing be available once new Mac Pros come out)?