JAileen - that made me laugh!! I have done that too.
Yes I think moving more often can lead to more editing, but one of my close friends has moved several times and resists the editing too.
I regret the odd piece that I wore out and couldn't replace, or didn't replace. I had a wonderful little shopping spree on my first week living in Melbourne where I added a shirt, pair of shoes, pair of pants and LBD - which all were so well worn and such happy pieces.