I just had my interior done. I went locally. I would swear the local guy I chose did as good if not better job than Viper.
I will tell you this, and it was already expressed by another TT member in this thread, is Viper will be able to give you a good product, but without the boat they cannot guarantee that you won't have wrinkles once installed.
My guy had to restretch the bow corners on my boat 3 times. After install on the boat there was a wrinkle. He had to remove and do it again to make it right. (not by my direction)
My advise is find a local guy to do your work for you and make him uphold the quality.
Check mine out here
When I was a child, I used to talk as a child, think as a child, reason as a child; when I became a man, I put aside childish things.
1 Corinthians Chapter 13 - 11