I think the Sig somethin extra is the winner so far. Saw one at the field and it looked to fly great. It's small wingspan and 2 piece wing means that I can bring my trainer (73" single piece wing!) and still have room to bring the extra as well. Also I love Sig, my first and only plane is from them. It's a LT-40 kit and I'm very impressed with there quality. If I finish the extra before next summer (I'm very good at wasting time) I'll go for a plan build of the original Phil Craft Das Ugly Stik. I'm a big fan of Phil Craft, he was a true rc pioneer... anyway I think the extra is going on my build table.