Wrapping is an option but then you'd end up having someone else doing it to get it done right and hopefully with some sort of guarantee that it will last. That gets into some $$. The SEM method seems to get decent results. Perhaps someone that did it on TR will chime in and let us know how it held up for them.
Youre welcome to come check out the process when I do it, even do a repair on it too. There's more than one spot to repair on the dash.
-Royce