Check out a good used 8KCAB Super Decathelon! It is 180 hp, fully aerobatic (can perform many more manuevers than that 180/150), 35 gallon tanks, a tail dragger, and it was designed from the outset to be this way. The wing is a duble curvature which is much better for aerobatic than the 150 wing. Bet you will be very happy with one of those!
