I have a Voodoo3-2000 right now and it's served me well but I want an upgrade, it has served me well since August 99 for about $150 canadian ($100US)
I expect the NV20 to be faster than Rampage, but I intend to buy a Rampage.
Why?
Well for starters a GeForce 2MX is fast enough for me and I expect a Rampage to be faster than that. I'm honestly quite happy in 800x600x32Bit, so as long as a year from now a Rampage can play games playably at 8x6 I'm happy, and I suspect it will be since the standard resolution for gamers is 10x7 if not higher so 800x600 should stil be decently playable.
I want Glide, call it dead if you want but as far as I'm concerned UT engine games still run better in Glide than D3D, and Diablo2 runs hella better in Glide than D3D. As for UT I play Rune and Duke Nukem forever is suppose to be UT engine as well...I heard at one point that War3 was going to be glide to, but then later I heard that its' T&L capable so that's probably not true...but anyhow, I still want Glide support for a while. Call it dead and flame me all you want that won't change my opinion.
And my personal experiences with nvidia cards have been on the whole pretty negative (compatibilty issues I mean) where as both my Voodoo1 and voodoo3 have worked flawlessly from day one without a single problem.
And finally I'm hoping that there will be two rampages, 1 chip and 2 chip like the V4 and V5. So I can buy the hopefully reasonably priced single chip, while the V5 has come down alot in price recently I'm not the kind to pay GeForce2 prices for my graphics cards...nVidia doesn't seem to make their old generations cheaper, then just add $50 to it for the new generations.