Shift Up doesn't have quite the same pedigree as Platinum Games had at the time, being a Korean development studio initially created to make mobile games. I feel like it's being hyped up a tad much by certain people purely due to its PlayStation Studios association and console exclusivity, in addition to the design of the main protagonist looking like something that would offend the subset of forum posters who are angered by seeing female video game characters designed solely as sexualized eye candy.
I'm not too hyped for it myself, but decent reviews may persuade me.
I do see higher sales potential though, the Bayo franchise never really played to the strengths of the Switch install base, and the PS5 install base is a bit starved for first/second party exclusives as of late.