Just an update, I did manage to remove the Diamond Shield from the front of our coach. My God, what a tedious procedure, like 3 days, but I have the time and work cheap. Just Beer and sandwiches. Anyway the results are worth the effort as the paint beneath was pristine and now looks pretty close to new. So it can be done and I have likely saved myself from a $4,000.00 paint job. I don't think I am going to re-apply any film as I really don't put a lot of miles on the coach during bug season. So if you have some time consider doing this yourself as I was quoted about $1500.00 to have the film removed. I think my total cost of materials and glue remover was about $150.00. Oh plus a few bucks for the beer!
Dwight