Agree With fredscz BUT...... The 35 Will Not Fly Many Other Planes.I f You Plane to Stay In The Planes The A 35 Will Fly To Your Satisfaction Then You Will Be O.K.I feel The Trainer Will Be Under Powered.You May Not Have The Throttle To Save It If Needed.
The 46 SIze engine WIll Fly A Far greater Selection Of Planes.When Your Skills Improve You Will Be Looking For More Power.So Get The 46 Because If You Plane To Stay In The Hobby You Will Problem Buy It Any Way And A 6 CH Computer Radio Too.Good Luck And Have Fun.