Personally, although they are really cool looking (who doesn't like mouse shaped food!!), they aren't nearly as big or as tasty as the pretzels at WDW. Well, guess it depends on your 'taste' in pretzels, but I found the pretzels at WDW much more like what we've got here in the Northeast. The pretzels at DLR were more like a big Lenders bagel. Not bad, just not a 'pretzel'.
Plus, it was prety small. My DH and I always share a pretzel at WDW, but we were both still pretty hungry after sharing the Mickey pretzel at DLR a month or so back.