For me this deck is more simple, than it is "minimal" -- for me minimal is when back designs are pretty plain in that they aren't "busy". For example, the Madison Rounders, the Wynn logo decks, etc. The use of only 3 colours on the faces is also something that makes Madison Rounders very much minimal.
I think the Jetsetter back design is very much comparable to something like the Smithback No 2 that CARC did -- a repeating pattern, with a hybrid border.
Anyway, minimal or not, this is a deck that I'm looking looking forward to receiving!