As for Dante, well, as it stands he doesn't feel quite right for my build so I've been trying to decide what to do with him. I like the character outside of Smash Bros, but his PSA needs a lot of work to feel more like the other inclusions... so at this point in time I am unsure of what to do about him.
Have you tried Jrush's Dante PSA? its completely different from the one you are using right now.
Also have you considered adding Lloyd or Asch? There are PSAs for both and Lloyd already has a BrawlEX version with his own sfx too.