Sterowent
Smash Ace
for characters that do have good run speeds, bairs are now more viable as approaches. this could certainly change things, but i can't recall a bair that's more viable as an approach tool than nairs for any high or top tier characters. even still, it'd be a balance issue, and the RAR mostly forces players to use a SH bair in spacing situations, since all other aerials with back to opponents are generally inferior. maybe special moves mixed in for flavor/fakeouts?
the bigger issue to many is the ability to simply RAR shorthop to the ledge, but that's another issue with techskill and assuming that backwards ledge grabs would be removed.
the bigger issue to many is the ability to simply RAR shorthop to the ledge, but that's another issue with techskill and assuming that backwards ledge grabs would be removed.