As full timers this my observation
1) More rigs - mainly among weekenders and 1-3 week vacationers.
2) More TT, 5er and small class C and A units.
3) State parks are the most impacted, harder to get into. Several states charge out of state residents extra fees so that state parks now cost as much or more than local commercial parks.
4) As always - popular National parks are almost impossible to get into / reservations.
5) Many COE, BLM and USFS campgrounds are getting full that didn't used to.
6) Commercial campgrounds near popular destinations are crowded and expensive. Three nights ago the KoA outside Devils Tower Nat Monement was charging $72 per night for a FHU site, and the park was almost full.
7) I strongly recommend make Reservations for Memorial Day, 4th of July and Labor Day weekends as far in advance as possible. Especially if you want to go to a popular destination.
As always seasons matter a lot. Places like Texas can be very empty during the summer, but very crowded over Thanksgiving, the week after Christmas and spring break.
Most of the time a person can find a campground, but it might not have full facilities. I'm finding the weekenders and short vacationers are willing to pay a lot more money for a site than retirees.
Full-Time 2014 - ????
โNot all who wander are lost.โ
"You were supposed to turn back at the last street."
2012 Ram 2500 Mega Cab
2014 Flagstaff 832IKBS TT