I bought a Voodoo 4. :'(
WTF were you thinking? Was there some reason for this? Didn't they require their own external PSUs?
I had a Voodoo 5 for several months. The Voodoo 5 was the same as the Voodoo 4, except the Voodoo 5 had 2 chips instead of 1.
It was actually a much better card than reviewers give it credit for.
Nvidia did a great job of marketing the Geforce 1's Hardwae T&L even though it was a basically useless feature.
After a few months with the Geforce 1, I replaced it with the Voodoo 5, which was the first card to support full scene anti-aliasing.
With FSAA turned on, the image quality was simply stunning.