Yep! It 3D's really good. Better than most others in that size that I have flown. Despite all of the wingrock complaints, mine is completely solid in a harrier! As long as you hold it nose high and steer it with the rudder and not the ailerons, its pretty stable.

As for engines, a Moki 180 or a Moki 210 will fly it great with UNLIMITED vertical!

I think that you can only get them in arf form, I may be wrong but I don't know.

3D-kid330