You almost have to be a Star Wars fan to care about this. There are a lot of "Disney Whales" who aren't going to be interested solely for that reason -- the people that are obsessed with princesses or Disney animated films or Pixar, for example. Obviously there are a lot of Star Wars fans, but there are a bunch of Star Wars fans who don't care about Disney/WDW, and a bunch of WDW fans who don't care about Star Wars. If Disney is hoping to sell this solely to people who already stay at Disney deluxe hotels, they're probably going to be in for a rude awakening a few years down the road once they've exhausted the subset of the visitor base that both has that money to spend and has interest in a Star Wars LARP experience. They'd be foolish to not market it to hardcore Star Wars fans regardless of whether or not they've been to WDW in the past. Ideally (for Disney) people would be using it as part of a larger WDW trip, but as long as they can fill the rooms, I don't think that matters as much.
I think they're going to be in for a rude awakening anyways, because I don't see how this concept has long-term sustainability unless it's something absolutely incredible. Even if it is, it's going to need regular updates to keep people coming back over a longer period. There's just not a huge potential consumer base for it once you factor in price -- which they clearly know or they wouldn't have made it so small. There's a massive difference between watching/riding a 15 minute attraction a dozen times and doing a 40+ hour experience repeatedly if it's the same thing every time, especially when that 40+ hour experience is potentially costing you thousands of dollars.
Anyways, the fact that it's not for the majority of people was my whole point. I think we mostly agree.