RE: DP Ultimate 120
I would say so...
If you can afford it get the YS140DZ...3.2 HP versus the saito 180 at 2.8hp and quite a bit lighter for about the same price and just about everyone has the 140DZ in stock.
I own a CG Ultimate, beautiful plane and flys great with the YS110FZ on it.. Carl Goldberg and Dave Patrick planes are very similiar in flying qualities