Yes, I flew on Vision to/from a Grand Canyon raft trip in early May. They had two types of Dorniers and some Shorts. Based on my very limited perspective as a pax, it seemed to be a good, professional outfit. The pilots naturally hoped to "move up" in the industry, but enjoyed the mountain/desert flying. Perhaps even stunning scenery gets old after a while, though, and I didn't ask about the pay/QOL.