I may be in the minority, but I don't see corn being that big of a gamechanger anyway. In my personal experience, it doesn't do a particularly good job bringing deer into a place they didn't want to go to begin with.
Now, if the deer were traveling through that spot to begin with, it might stop them long enough to get a shot, but I've also seen them totally ignore an area despite putting corn there.
just my $.02
Could school you on that one, but can't give out my secrets in case one day I get to use it!