In my opinion the Banana was a great board a few years ago when reverse camber was new to the game. If you compare it to the other boards, it just feels outdated. I found it squirrely and overall not very well balanced. It's ok to fool around on it but others (like the Revolver) give you similar or better performance and add a lot of stability.
I haven't ridden the Smokin but from what I've seen, heard and read, it's supposed to be a very good board.