Yeah, I've been having a hard time figuring where the Deluxe version fits to be honest... Mostly cause I never played (or even seen) the previous version, so I really don't know how much new content there is. In my mind it should be game for anything that is new content: BGs and animations suffered touch ups? Yes.

New voice?

New lines and stuff?

But again, It's hard when you don't know the previous incarnation and what exactly was improved/changed.

And I wouldn't exclude any from any category, we already don't do that. I can nominate a demo for best game if I want... To be able to exclude, the list we can choose from should already exclude all non applicable... As in the non-adventure games the drop-down would only show those that are non-adventure, the demo one would only show demos, etc... That isn't the case (though we could, if in the game settings we could choose the categories that the game has... as a check box if it's a demo, a check-box for voice acting (already there), a check box for music and sfx, for non-adventure, etc... so that when generating the list of game for nomination half the work was already done for us, and it would be hard to "misplace" a game in the wrong category

).
So at the end of the day is up to those doing the FYC thread to suggest the category(s) their game might fit in, and those nominating and casting their votes to decide.