Heres another question how does power compare to elevation, say I buy a motor that is rated for a guy that is 220pnds and I try to lauch from a elevation of 7-10 thousand feet. I might move to around Denver Colorado. Will I need more motor? Yep totally agree I think you get what you pay for. So I think I have narrowed it down to the Freshbreeze, they seem to have awesome features like the bing carburator, in my line of work simple usaully works better, being able to jettison the motor, and the company has been around for ever.theres a guy here in the US that if you order from him he will personelly deliver and set up the unit, and train you for free. Sounds too good but will see.