McCoffee vs. Starbitter

There, I've said it.  I'm not a Starbucks fan.  Blasphemy, I know.  I find their coffee to be bitter, I don't think they have enough creative chocolatey, caramely options and they are overpriced.  I do really like their Frappuccinos (although their whipped cream leaves an oil slick in your mouth) and holiday drinks.  I mean, who doesn't love a good Egg Nog latte??  That said, I have discovered McDonald's....yes, McDonald's.  I heart their McCafes and Frappes.  YUMMY, YUMMY, YUMMY!  Their straight up coffee?  Eh, not so much.  I find it has an oily aftertaste or something.  I can't quite put my finger on it.  Their options are also limited but that's okay.  I'll just use them for what they've got.  Their prices are ridiculously low.  A Frappe that is either the same size or bigger (I think bigger) than a Frappuccino is only $2.79.  How can you beat that?  I could practically buy two for the price of one Frappuccino......maybe I shouldn't have come to that realization.  I am seriously addicted to the Frappes.  The caramel version is really good but the chocolate one isn't the best.  For some reason, I really like their mocha McCafe and I can only assume they use the same chocolate so figure that one out.  Anyway, if you haven't tried the McDonald's drinks yet, you really should (and pick me up one while you're at it).  I'd be interested to hear your thoughts.