Does this open the door to future debate surrounding variations of game versioning as time continues forward? Let's say Blizzard does implement WoW Classic, bu

Does this open the door to future debate surrounding variations of game versioning as time continues forward? Let's say Blizzard does implement WoW Classic, but they choose a specific permutation of classic that makes some people happy and others angry. Do those who wish for variant A of WoW classic but get a drastically different variant B have any legal leg to stand on for their version of the game being abandoned?