>>401604674
Index is best all-rounder. Maybe a G2 combo'd with index controllers and base stations would be better? Not tried it to say though but definately shouldn't be used on it's own and if you wanted FBT you'd need the base stations anyways.
Quest 2 is a good and cheap wireless headset once you change the strap and get a battery to use as a counterweight and extend life. You'd also need to do the same as above for FBT too.