Honestly, you can do well on anything if you're willing to put in the effort.
You'd probably have really nice lines on bars, but you'd have to work on your core strength to keep from tapping.
If you can dance, floor could be to your advantage...
Vault...you could probably generate some power if you can run well.
And beam. Center of gravity would make it a bit difficuly, but it could probably end up looking pretty.
But..alas, I'm no expert.