hmm...i don't know...maybe its because i/we spend a lot of money to go to WDW and experience things which are uniquely Disney- not spend a whole lot of money for something most can get in their car and drive five minutes to experience/purchase...
Same can be said about everything in Disney, even Disney merchandise can be found in Walmart, however what tickles most on us is that MSB is being changed, menu is being reduced, why? Why not to keep same menu but adding new things. I know replaced items will be found in other paces in MK but point was to have them there, in one place, esp. when it can be accompanied by great coffee like SB.