I really do not like the 4 to 6 month stay. I'm wanting much shorter like 3 or 4 weeks max. Not big on FL, as we have seen most of it many times.
The Florida thing is for wintering. The nicer parks in the Fort Myers area are $3-4K a month with the 4-6 month minimum, plus electric - if you can get it.
Even with most of Canada blocked last year with border crossings it was still hard to find a spot if you want to be anywhere near the water.
Our trailer is a DRV, for the past 5-6 months if you placed an order there was no firm price and the contract stipulated a potential 5-6% increase per month until delivery. And those deliveries are between 6-8 months. We ordered our at the Hershey 09/2017 and picked it up around Memorial Day 2018.
I was ready to trade it on on a DP last year and had Hershey happened we probably would have. But not now.
It's not much different with boats and finding slips. We are fortunate enough to have our dock but if we didn't I'd be trailering all the time.