I just bought a Hangar 9 Tango and put a 55AX in it. This is a great fun-fly plane and will do everthing. It's not an ultimate 3D machine, but it's a whole lot of fun to fly. One of the easiest ARF's I've ever assembled. The 55AX has plenty of power for it. Here's a link to a thread on the Tango:
http://www.rcuniverse.com/forum/m_66...tm.htm#6657749
Steve