Even if they don't go as far as I wish they would (complete UI redesign) I'll be fairly happy with modest updates to the overall UI. I'm not a big fan of Win8,

Even if they don't go as far as I wish they would (complete UI redesign) I'll be fairly happy with modest updates to the overall UI. I'm not a big fan of Win8, but I've quite liked the MetroUI look on their phones. A nice middle ground between the two would be a great update.