platform bad not useful at all (smashville can be used as safety without getting in the way, platforms on battlefield do not get in the way and work with nanas, having a banana on yoshis island platform is not as useful as the individual platform is so big so they can maintain the platform even if banana is on it and it's easier for them to get the banana and if diddy is below platform it's harder for him to get his banana again then it is on battlefield as the platform can be tilted slightly up - it's already a tad high if it's not tilted at all - and diddy can be left open by this)
tilts a little bad
ledges bad, hurt him as much as you.
hard to get out of pressure, if you can put pressure on in the first place though.
harder to use banana aggressively
As Diddy, YI feels yucky.