in all my years of experience in profile planes , morris hobbiesall models , thunder tiger lanier pro twister , sig fazer , sig ultimate , mojo , for me tm pro are the best profiles remenber thats my choice they are the new era of the profile planes they got the correct airfoil for precision and sure it dont fly so easy like a morris knife because they have the naca more small that give the planes good track in snaps point rolls flat spins