Well, it was a huge fail, period. Lots and lots and lots of people bought GF4 MX those days (no one was used to the renaming crap) just cause it was GF4, yet it was pretty much a slightly optimised GF2 MX card (DX7!) without no shader support whatsoever... and it was waaaay too damn popular, sadly.
Even Carmack himself mentioned that it's one of the reasons Doom 3 was delayed, lol.






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