Bat top or Ball top?

Which is better and why? How do you hold it?

I have a bat top and it’s ok, but i find myself having a hard time performing certain moves, depending on which side of the screen I’m on. For example, I can do hyper grav xx tempest perfect all day long on 1p side but on the 2p side, hyper grav either comes out to slow or I miss it and just do tempest, like I do 1 of the move instead of both. The reason why I’m asking is cause I’m starting to try and pick up MvC2 again and I’m thinking about getting another stick, this time a ball top. I see more people play with ball tops than bat tops so I wanna know is it a big difference in between the two.