"Let sleeping dogs lie." "What's that sign ahead read? 'Mine Field'? Column left, MARCH!" "What the GM doesn't know, doesn't hurt him."
No, just kidding. I've already seen a few DDGMs in my area tackle some pretty difficult issues. I don't pray that you won't have any issues...but that you have the preparation and insight to deal with the difficult ones. Leadership is tough, but you've already shown that you're the one to handle it. Congrats and I wish you an enlightening and memorable year. (And some fun.)