Diablo, Overwatch, Elder Scrolls, Crash and Fallout are shadows of what they were. And none of them are going to have an Xbox exclusive entry this generation.If they don't buy COD, they may buy Diablo or Overwatch or Elder Scrolls or Crash or Fallout.
ESVI may be exclusive -at least temporally- in consoles, but I think it may release the next generation. The next entries in the series -if Crash 5 or Overwatch 3 ever exist- would be for the next gen the earliest.