The Voodoo 5 wasn't a bad card... but the company is dead, it's a dead end product, and there is no official driver support. Glide is toast, so you're not gonna find any new games using it... besides, Voodoo5 still costs as much as a GTS right? And a GTS is a far better choice than either the MX or the Voodoo 5.
If you can't pay the 100 bucks for a Ge2 GTS, wait until the new releases from Radeon this fall, which should drive down the entire line of Geforce prices.
"Laziness is a talent to be cultivated like any other" - Walter Slovotsky