In searching for this I am finding conflicting and outdated information. What are you guys using for box trucks. I do not want to have any jobs come back but want the best bang for the $ 4560GTX fits the bill as far as specs go but there was a lot of negative feedback; Are they still having problems? Oracal 3551ra looks good but is quite a bit more money. Flat surfaces with occasional rivets. Any input appreciated.