Other than painting my wings, I'm done covering. I used Poly Fiber. I think the finished product in PF looks a little nicer, but not much. It has a big service history advantage. However, I've spent about 530 hours on my plane so far, and about half of that has been covering and painting. It does take a lot of time, and there is a lot of spraying. Now that it's done, I'm happy with my choice, but I think if I had it to do over again, I'd try Oratex.