I think that non-DISer are probably MORE Likely to pay for this than Disers are. Because most of us on the DIS have been to WDW many many times. Most people don't go multiple times every year, every year, or even every other year. I think that most people go to WDW a couple times EVER, and if it's a once in a lifetime trip, they are more likely to pay for extras. If I"m spending 33 days in WDW this year, a couple extra rides on 7DMT might make me go "meh, whatever" but for someone who has never been before, that might be a lot more appealing. Maybe I'm way off base, but that's how my mind works.