Dragon Quest XI for Switch delay due UE4, game based on PS4 version of game, why was announced for Switch so early

[GoOnKid]

JesusBuiltmyHotRod said:
Blame Nintendo....their hareware is not suited to the bigger third party games... Stop blaming devs it is silly.

Shouldn't we blame SE instead for not doing basic checks about their game being even compatible on the Switch before announcing it?