I'm killing time waiting for the Wing Kit as well, and I decided that I might as well "practice" fitting the vertical stab, rudder and stabilator. I found getting the bolts and especially the washers aligned was most challenging, and I'm glad I learned from this trial fitting process. It was kind of fun to activate and reverse the trim servo and tab via a 12v battery. I also went ahead and fit / riveted on the fiberglass fairings. I'm not overly concerned about exceeding the 8' trailering width by a few inches. Afterwards, I disassembled everything for storage. Now I just have to hope I don't forget everything I learned!