The longsword wasn't bad.
I just realized today that pressing A+X together makes you do a different move.
The best "combo" I was able to string together with the longsword was X, X, R, A
The switch axe doesn't stop attacking if you keep pressing X, which is nice.
The longsword has a long-ass "let me reset my stance" animation (that you can cancel with a roll, but still).