Every once in a while this old dog learns a new trick. Some time back Stits told me I could use parchment paper to iron directly on the poly spray without causing harm. You know, those pesky little corner bubble's and the such. Well, I was ironing a couple of those down when I noticed the lap in the fabric had nearly disappeared. So onward with some tries and low and behold the heating apparently melds the outer lap into or flush with the poly spray. I have already done the tail surfaces, all of an hour it took. This method is a whole lot easier, as well as leaps and bounds a better finish.
Now, I am happy with the finish and will be much more comfortable going to color knowing it will look so much better.