When we bought our RV a few years back, I'd read up on fulltiming, working while fulltiming, etc. We'd mostly gone on weekend trips but with COVID leaving us both working from home, we thought we were ready to go out on the road full time.
But then when we went on a few 1 - 3 week trips, we realized that it wasn't for us, neither of us really wanted to live in the RV full time, we missed the comforts of home, or even a hotel. This was a relatively spacious Class C with slides, but not quite as spacious as the OP's Class A.
I thought I'd done the research and knew what to expect, but turns out that the reality doesn't always live up to the expectation. We still enjoy RV'ing, but not full time or months on end. I'm not sure that any amount of research can really tell you whether or not fulltiming is right for you, unless you already have a lot of extended RV experience.
We've recently downsized to a Class B, and are planning 45 day cross country trip this summer, but with the smaller Class B, we can stop at a hotel easily without worrying about parking.