My vote goes to the Avistar by Hobbico.
Stock it is a wonderful flying plane with NO bad tendencies.
http://www3.towerhobbies.com/cgi-bin...P?I=LXPY56&P=8
Eventually you will want to upgrade and then the fun begins.
Cut the wing in half and add barn door ailerons, flaps and take all the dihedral out of the wing and clip the tips off too.
Put a .46 on it and convert it to a tail dragger.