Hey fellas, I've got a question----has anyone ever tried out the kind of flippers that propel you forward? If so, what was your experience with them like? Did you like them or not? Pros and cons? Also, where did you find them and how much were they? Lots of questions, huh? I think I'd like to try them but if everyone thinks their too noisy or bothersome or something, I wont even bother Thanks a bunch Blessings!!!!