How Do You Keep from Going Too Far with Your Fixer Upper?

Oh, home improvements can be so much fun. Is there anything more satisfying than a dramatic before and after? Fixing up your home can get to become a way of life. There's always another project just waiting for your magic touch. But for those of us with a fixer-upper habit, there's a peril lurking on the other side of all those re-dos - it's the dreaded Over Improved house.