I miss not having a door on the driver side of my Class A. Sometimes it is a hassle when I need to get out to check clearances for a very tight spot.
I have to back up my driveway in Auburn. Then when I get up on top, there is a tight turn where I must be in reverse for a few more feet. I have to get out on the opposite side of the motorhome to check things out, so I don't smash into anything. Sometimes, I have a car or two waiting for me there too as I block the entire road above my driveway.
I certainly prefer my three-door Class C than my 1-door class A in such tight spots. Also, it being shorter helps. So it is a lot easier to get my Class C out than my Class A, for those two reasons.
-Don- Reno, NV