I love to do that. I always rearrange the family room at Christmas. I don't think we have ever put the Christmas Tree in the same space for two years in a row. And we have large trees (usually 8-9 feet tall, live trees), so it takes some major moving around sometimes.
I also don't leave the furniture where it was moved to for the tree, after Christmas is done. But I don't put the furniture where it was before Christmas, either... it gets a new arrangement, depending on what I am feeling and how cozy I want to make it, etc.
There are a few rooms that don't get much change... I mean, how much rearranging can you do in a dining room with a china cabinet, a table and 6 chairs, right? But, my kids rearrange their rooms a few times a year, and we rearrange our bedroom about every year or two.
When I was a child, I rearranged my room a few times a year, also. I love rearranging furniture. Everything seems new again. :)