Ok, Ive narrowed it down to these two bikes. Please help me in choosing the right one. The gas gas is quite a bit less money, but the beta has a bigger gas tank and this will be used for trail riding by my wife, and a trials learning bike for me. Every used bike gets sold out from under me, or its as much as a new one of these, and we don't need TOP notch bike, as we are just learning. thanks!