[It's not like Aizen's much better. This is the first time in his afterlife that he's been on the same level as a normal human and the fact that he has to have somebody else help him disgusts him, even if it's not visible in his expression and body language.]

Oh no, you don't need to stop if you don't wish to. I find it quite interesting. As a swordsman myself, learning of how others were taught the art or how they think of it is much like learning about the person themselves in some manner.