The company FR used in 2008 to put the 3M crap on my Berk has gone out of business.... BUT - it can be removed.... I personally removed mine.... Not really that difficult IF you go about it the correct way.... Tools needed: plastic or nylon paint scrapers, heat gun and a good adhesive remover to remove the residual adhesive.....
Using the heat gun to warm (not melt) the film, you can then use the paint scrapers to remove the film..... Then use the adhesive remover to take care of any remaining glue...
It took me 4 days to get it done - worked a couple of hours a day.... Had my big ol jug of Gatoraide close by and my radio playing those good ol oldies and got er done.....
Here's what my coach looks like when I finished.....
Haven't decided if I want Diamond shield on it of if I'll just continue putting 2-3 coats of Mother's wax on it.....