I was mentioning how B can be punished because someone said that Olimar can't punish it well, which is false. I personally just stick with B out of preference, but Side-B is still a legitimate option. Ledge-canceled Side-B in general is extremely under-used; most of the cast can't punish/beat it, it combos into kills moves, and covers a considerable distance.Side B can also be punished pretty easily, if you don´t ledgecancel it.
But Ill think about using ledgecanceld Side B against Olimars and test it.