Gee Whiz Bipe
Chip who?
Just kidding. His isn't a 43 inch span though.
I like biplanes. I've had 2 Goldberg Ultimates and 2 Sig Ultimates. I'd really like a Dave Patrick one next. The Ultimate is a great mix of Mild to Wild. I also like the added drag. They slow down as quick as you pull the left stick. Extras and Edges seem to take forever to slow down. They are almost too clean in the air. The Ultimate is not "burdened" with such a problem.
As a fun fly, I've got no problem with the Sig. I just can't get a good harrier or elevator out of it. It rocks pretty good.