Yah, I'm betting it would have balanced perfectly with the heavier Fuji 32.
Had it out again today...flies very nice. 20mph wind [X(] and I was almost doing harrier landings. Very stable, but definately has enough capability for me. All in all, I'm very happy with it.
The Brillelli for was kind of a bear to start the first time, but once I figured out what it likes choke-wise it was a snap. Two flips on full choke and it started within 3 flips dead cold. Still tweaking needle settings, so I'm not seeing near the power it has.
Got a couple of the (mostly) finished Sportster up on the web site now. Probably fly it in this condition till I can figure out what to do with the cowl. New pics are at the bottom of the page. No video yet, though.
http://www.dwfoto.com/sportsterbuild.htm