Rsurfer-
I used this technique as you suggested In my
http://www.autogeekonline.net/forum/auto-detailing-101/20048-deep-scratch-repair-3.html thread, in which I did document the work. I was very satisfied with the results. I recently re-shot some clear on the hood of my friends mustang where the original clear was peeling and got good results there too.
Blending the tape lines was a learning experience but is very doable. I found the best way was instead of just sanding the tape line to blend, to sand all the way through the new clear just inside the tape line, then remove the remaining new clear along the tape line (this way you don't sand too much on the factory paint side of the tape line). Then polish. Any of that make sense?
All in all I think shooting the clear is a great idea and I thank you for the suggestion, it has treated me well. :dblthumb2: