Mainstream Game Reboots
Dragon Ball Z, Yu-Gi-Oh, Pokemon, etc. There's tons of games that can be re-used between N64 and PS3 that the Quest 2 can easily handle, if they were re-done for VR (if done right with combat visuals, collision detection, and motion controls). Some of us, I especially, have been waiting for the opportunity to play those games in a truly immersive environment. There's ton's of market out there for these games, and it would pull in a lot of people on the fence about getting VR.