I would like to buy an ARF or build a Biplane Kit and have an older OS61FS to use, so that probably limits me to a 40 2S size. This will be my first Bipe so I want to stay away from Ultimates and Pitts style, something a bit easier to fly. I like WW1 styles but I'm open to any suggestions. I really haven't seen much in this size, scale or non-scale is ok. If you know of any available please let me know. Thanks, G