Yes it would make sense but when do PL and TV companies have that kind of common sense ... they don't care, Sky wants the game to be Sunday 4:30pm slot as prime time game, last one of the gameweek and that's what they'll get. Only caveat they had placed on that Sat 5:30 option was this:
16:30 Man City v Liverpool (Sky Sports)**
** This match will move to Saturday 9 April, 17:30, should Man City or Liverpool be scheduled to play in UEFA Champions League on Tuesday 12 April
So I guess, this one is not changing ...