I've got a half built one in the shop. A guy let me fly his about 15 years ago, and it is a very good design....for the advanced flyier. I had to get it after flying one, it's that good for sport acro. It glides better than the typical biplane due to the thin high aspect ratio wings. Here is the setup info for it:
http://www.carlgoldbergproducts.com/...ed/bucker.html
Keep it for your third or forth model.