1. A NEW Title (Not Tales of Monkey Island Season 2). I personally like Return to Monkey Island.
2. At least one location from SMI-CMI
3. At least one returning character from SMI-CMI
5. LeChuck (I feel like this one might be a long shot, his death seemed pretty final, especially with the Morgan ghost pirate hunter crap that I wasn't too happy with).
6. A DIFFERENT Morgan (Nicki Rapp can still do the voice, but I'd like her fangirl to be completely gone and have a new, tough, resolved to KILL pirates Morgan).
7. British Navy would be cool
8. New graphics. New look for GB, keep his facial proportions the same but make it smoother. In a year or two the Telltale tool is gunna need a major revamp. Esp in 2011 it's hard to release games without fabric physics and still be considered competitive. I know this is an expense, but its an investment that would definitely pay off.
What do YOU want to see?