Your experience may be different. I've had sixteen bikes of various sizes over the last fifty years. The most comfortable one and the one I didn't have to make any comfort modifications to was a Victory. With the Gold Wing, I had to redo the seat, put highway pegs on it and put raisers on the handlebars. Even then it was only borderline comfortable for long trips.

Four wheel drivers are not your friend. Riding in the rain is miserable. When young, most of this doesn't matter. You are having an adventure and the discomfort, weather, other lousy drivers and any other negatives are all part of the experience. The older you get, the more the negatives matter. Having said that, touring and long distance on a bike is like nothing else.