I just have to say, as I own both cruiser and sportbike, that a cruiser is plenty comfortable on rides with turns and stops. It doesnt ride/turn/stop like a sportbike, and probably will be uncomfortable if you try to act like you are on one. but you can still motivate throught the turns having a blast, you might even enjoy the scenery too.
Some people dont like cruisers, OK, some dont like sportbikes,OK--I like both and they both are great fun. Different tools, used differently, one is not necessarily better than the other.
"He was a wise man who invented Beer"--Plato