You have read a wealth of good information and points of view, Frankthedriver. Maybe I missed it..but is this your first RV? If that is so, then before you buy anything, go rent one of a similar length/layout first for maybe a week. See if it meets, exceeds or falls short. If you are going to camp in winter? or rainy seasons? That's a whole bunch different than the sunny day stuff. Ya gotta know before you toss a bunch of cash down..what it is that works for you and the family.
The other thing is..RV's are like boats and ski cabins and so on...indeed, they are holes into which to pour loot. If you buy new..you pay the top buck. If you buy used...then you are going to be paying for something. Tires, fridge, furnace, tranny cooler...on and on..and none of it is cheap. Just know that. I agree too, about being handy..if you are not? shops are at $100.00 and hour.
RV's leak and develop rot...BUT, some are built with metal framing, rather than wood. There is no rot in metal framed RV's. Have leak? Fix, replace interior material..call it done. To repair the back of a standard RV from wood rot? starting at 5 grand and going up.
Gary Haupt