Ah, so you now concede that revenants were necessary but argue that instead of Liu, Kung and Kit you should have had others? I think that given the revenant choices, those 3 makes the most sense actually. Both from narrative standpoint (Raiden has more responsibility for the deaths of Liu Kang and Kung Lao than the others which were more case of negligence. Also, different circumstances for deaths created different conversations, Kabal, Striker and Smoke would juat repeat the same lines) and from importance to the overall part these guys play in Mk (much bigger than Strikrt Kabal etc.) And even from popular demand standpoint. So, yes, they are more relevant.