we have a 2100 sq ft house and I could have it cleaned out in about 1 week easily :) but my MIL is a real hoarder.  when she passes the job that falls unto us will be a friggin' nightmare.  I bet a match to the whole thing would be the best idea :)
last time I painted I took down all pics in the house.  not one has gone back up, and I love love love the clean bare walls!  
I have been in others RVs at cgs and some would make your skin crawl.  pillows all over, dishes everywhere, towels & clothes hanging from every single hook or door or whatever they can do and then extra chairs crammed in.  like a bomb went off.  how you keep your stick home shows on how you keep you RV I think.  scary sometimes LOL