I have been telling FatHead for years that they needed to make Star Trek wall stickers. I even contacted the cardboard people to see if they were going to do them (they let their license go a bout two years ago and I bet they are kicking themselves now). Roommates has picked up the slack and their stuff looks good and costs less than FatHeads anyway.
I may wind up settling for the giant wall appliques. I could handle having just a Kirk or Spock standing next to my PC. But like I always asked when I was bothering the other companies, please bring us some big ships for our walls and ceilings!