The max zoom-out distance achievable in the tactical view is the one I want for Iso roaming about, I wish the camera was free to move there instead of locked straight overhead.
UI I'd like to be able to move the elements around. Mini map or chat to the left say. Or character portraits along the vertical side instead of at the bottom. Then there'd be more room for the spell bars and whatnot along the bottom and enough space to fit 6 portraits without it crowing out the field of view overmuch.