Thanks for the idea, but I definitely do not want that. That will make updating a pain in the butt for the users, because they always need to get the full exe. I'd like to keep things slick and small. I have an auto-update feature in my appilcation and right now, a simple bugfix is usually less than 100K download for the users.
Also, I don't want to create platform-specific distributions (that's what perl is for, right?).