I haven't ridden a 103, I assume it would have more pep. Of course the minute you buy it most people put pipes and a breather kit on it to open it up. That still pisses me off.
Yes I did prefer it. The Road Glide, or Road Toad as it is referred to by some Harley people is a nice bike. The fairing is stretched out in front, it makes the forks lighter and the bike reacts to wind much less.
Road Glides are quite popular out west, not so much here on the east coast. Out there you see them all over and most are modified to make them "ultra's". I actually put a deposit on one, then came home and priced all the parts to convert it to an ultra and it was cheaper to buy an ultra so I called and swapped.
All American has a demo day weekend after this. I have a slot to ride a beautiful red one. I might back out because I dont want to buy it