Fatmanonice
Banned via Warnings
I think #5 will go over well. All the names I've heard may not be often requested but all signs right now point to the bonus characters being mostly on par with Banjo in terms of fanservice. Yeah, there could still be curve balls (including one potential one that might as well be a sign of the End Times) but currently it looks like Sakurai was very serious of bringing in more fan requests for wrapping up the roster. That said, I really wouldn't stress the coming days too much.