Just finished USUM and Imma be honest. Unlike Crystal, Emerald and Platinum, it feels like BW2: bloated garbage. Yes, I know. It's not a sequel like it, but an alternative universe or whatever, but it's trash. None of the changes were really needed and I'd advise people to play SM over it. Not even a storyfag because both games had meh stories in my opinion, but SM thankfully didn't have the ton of random shit they inserted into USUM.