I am "allowed" 3 shelves in my house to display my figures, as such, I try to keep the first shelf all G1 and then the other two change depending on recent purchases. As of now my shelves were a bit on on the over-stuffed side, and I just recently was able to pick up a few DOTM toys. So, I have had to remove some figures from my shelves to make room for the upcoming onslaught of DOTM toys, with the current figures getting put into storage. Do any of the rest of you run into space limitations? If so, how do you handle it?