There are a few reasons 3dfx technology was not going to thelp them. First of all, a couple of pieces of technology can not keep a company afloat. They CAN, however, enhance another company. Second, and what's more relevant, is that a technology is NOT what generated profits for 3dfx; unlike nVidia (diametrically opposed if you will), 3dfx actually made their money from selling boards, not licensing technology. HUGE difference. And lastly, the board business is highlly capital intensive and relatively low margins compared to an R&D & licensing house.
I never said they did Voodoo owners a favor so don't you dare put words in my mouth. In fact, I know and they know they aren't. Let me repeat: They did NOT buy the Servicing rights (nor the mfg side). I can't emphasize this enough: They have not, they can not, and they will not service consumers. That is the business of the board manufacturers (another reason why it's a smaller margin biz than R&D).
At least you own up to the fact that what you've read is may be fantasy. It's a lot of "grassy knoll" conjecture from some disappointed fans, if you ask me (which you didn't 😛