Team turns is fun and good for playing against a human or computer.2v2 is just a crazy mess and only fun if it's one human on each team (Some times)1v2 survival is what I play the most atm until I get my arcade mode set up good that's my 2(er...3?) cents!
No, I seldom play it(if at all) for shits and giggles considering how broken it is.One-on-ones=Better results.
It's pretty cool I guess. It adds a twist and if you're on a stage that is'nt tall, it can be pretty fun.