I was right there with you last fall with over 100 UFOs! I'm almost to my halfway point now and it's been a real confidence booster to make a bit dent in the piles. I get to start a new quilt after finishing 10 UFOs and that has been very motivating. My goal is to have less than 25 by year end.
Luckily most of mine get donated so I don't have to worry about storing them!