I'm a retired single RVer. My first RV was a Class "B" Roadtrek. I had no idea how I would use it, except I was really tired of living in hotel rooms when I was working. As I found out, the CG wasn't my destination. Its where I park the RV while seeing and doing things in the area. Hooking/Unhooking utilities every day and returning in the evening, often to a different parking spot, got old quickly. I also got tired of having to convert the dinette to a bed and back, and having limited storage space for longer trips.
So I traded it for a 'C' with a full time bed and I tow a Jeep Wrangler 4 down for exploring or just grocery shopping while I'm stopped for a week or two. It sure would have been cheaper to buy the right RV the first time, but most of us just don't know how or where we'll use it.