Jellyson,

Between the Trex 450 and the Mx 450. It really depends on what type of flying you plan on doing. But think long term, If you never plan on any radical aerobatics or 3D. Then get the MX450, it's a little tamer than the T-Rex. But, if 3D is for you, T-Rex is the one.

Dave / Choppersrule