Meh. This whole thing has been a tempest in a coffee pot. Run as many polls, threads and petitions as you like, this is a done deal. It is going to happen whether we like the idea or not.
Me? Can't get upset by one more sponsorship deal with a major corporation since it has been commonplace since Day 1 at DL. Can't get upset by modifications to the number and types of goods offered in the bakery, since that has changed over time too. And Disney may be a lot of things, but stupid isn't one of them. Who would really think that they would knowingly plunk a regular Starbucks themed building smack in the middle of Mainstreet? If they didin't do it for McDonalds, why would people think they would do it now?
I'm not thrilled down to my baby toes by the thought of being able to buy Starbucks coffee inside the parks - I don't particularly like their coffee. But at least it bears a passing resemblance to what a decent cup of coffee should taste like, so I may buy the occasional cup (as long as the predicted long lines don't extend all the way to the train station).