Based on my 11 years of full timing I would not say that most full timers have DP motor homes. Some do but most have gas motor homes. About half of full timers have 5th wheels.
I full timed for a year in a 30 ft gasser with no slides and 10 years in a 35 ft gasser with two slides.
It worked fine. I was able to do my own oil and filter changes along with grease jobs.
We had a CCC of 2800 pounds and would like to have had 3500 pounds.
You can see the definition of CCC
HERE,
and the newer OCCC
HERE.
Scroll down to "2009 New weight label" and download the pdf file.
To get CCC subtract the weight of water you will carry and the weight of the people you will carry from the OCCC.
Clay (WA5NMR), Lee (Wife), Katie & Kelli (cats) Salli (dog).
Fixed domicile after 1 year of snowbirding and eleven years Full Timing in a 2004 Winnebago Sightseer 35N, Workhorse chassis, Honda Accord toad