I think you completely missed the point. It was claimed the benchmark is Nvidia Bias but the game is part of AMD's partnership program. So if it's bias toward Nvidia, AMD failed their customers and wasted money supporting the development of the title.
How is amd helping develope a game for gamers to enjoy a waster of money? All gamers benefit. And nv gamers enjoy that their cards perform better in it.
Adding compute based lighting to the game to screw nv gamers would be too difficult, but that would be a waste - from our point of view.
AMD partnership program is aimed at gamers. Those who buy amd cards get to enjoy those games for free. Those who stick to nv can buy it and enjoy the games aswell.
nv partenrship program is aimed at amd gamers. Those who buy amd cards get only part (nv exclusive features) of the poor experience. They make extra effort to bring amd performance down a notch, to ensure amd gamers can buy nv card to enjoy the games.
If you fail to see a difference and which approach is waste of money, then I'm:
1. sorry for you,
or
2. not talking to someone doing his work here.
Pick your path ™