RE: 25 size bipe
Well if you've flown a Cub, you've flown the worst ground handling plane period. The Ultimate was fine on the ground and it floated in nicely for landings. The 40la and 45 Saito will be perfect. My 32sx was too light and necessitated the placement of the 4AA cell battery pack in front of the firewall. A little more weight upfront would've been better.
The quality of this kit is incredible. Really top notch. The wings are one peice (each) and sheeted for incredible strength. The struts do take a little time to put together but once together the plane was strong as an ox. The plane turned out pretty light and could do all the aerobatics I needed. Furthermore, it was quick and beautiful in the air... get it... you won't regret it!