Hey Windowman - Which WW model do you have? It's funny that I still think of an '08 WW as one of the "newer" models. It's too bad they couldn't survive the downturn.
Not to be Debbie Downer, but have you researched the weight of the material you're looking at?
A few months ago I brought home a pallet of vinyl flooring from Lowes and it literally bottomed out the springs on my dually and I felt like I was doing a wheelie the whole way home. I couldn't believe that a little pallet of flooring was heavier than the pin weight of our 45' fifth wheel. Granted you wouldn't use that much material for your WW, but it was still much heavier than I would have expected.
The carpeting that you're removing, is that just the roll-up carpeting from the living area? Or did yours actually have permanent carpeting in it? Our old 2004 FS2600 had linoleum in the kitchen and bath and a painted wood floor in the living area that was covered when we rolled out the carpet. Our kids and dogs were pretty hard on that carpet, but we replaced it once during the nine years we owned it.
Do you have any pics of yours?
I love to see people maintaining and restoring their Warriors. A new tenant just showed up in the space behind mine at the storage yard and I can tell he's done some work on his Superlite.