I had the 40-60 size GP Cub kit as well. Built both full and clipped. I agree great little plane. As far as 1/4 scale goes, my suggestion would be a Sig 1/4 sc Clipped. Same story, I built a few full length as well as one clipped. Nice kits and great flying airplanes. Plans and instruction booklet are well laid out. It will take more building though. The wing is 86" if recall. You could modify easily making it 2 or 3 piece if needed.