Lew,
It depends on what you want to do and the retirement life style you want. Taking the expense out of the equation and going on strictly wants and likes: Do you want to travel to point A, set-up and spend some time and then move on. I would say an A is for you. Or do you want to travel to point A, set-up, tour the area, spend some time, see what's around the next bend and then move on. You'd be hard pressed to do so in an A. That is just my opinion. I'm a B'er, so my travel style is different, that every day is an adventure to us. Always seeking the next new vista.
