Hi Belleofyourball,
Thanks for sharing. From what you wrote, I assume Cam Xe is a type of "real" wood? I'll try to find out about it. When you say it has never scratched -- how long have you had it?
I know about the "temporary" floors, and even talked to a salesperson. She actively discouraged me from pursuing this option. Besides the expense, there are two main issues: 1) storage when not in use, and 2) put-down/take-up time (at least with the floors I was inquiring about, some care was required to make sure things went together correctly -- and then stayed that way during use).