My die-hard H-D (including Ultra Classic) pals always say the same thing when they sit on my Rocket, "OMG, it's HUGE"...
But then all Rocket Captains have women constantly tell us that we're "huge" (or words to that effect) and I don't think they're talking about the bike...
I never let my Harley pals ride the Rocket though since I don't think they could handle the significant difference in power and would probably crap themselves, making a mess all over my clean bike...
You're going to love the Rocket, either model. My Roadster has the Corbin batwing fairing, Triumph leather saddlebags, Jardine headers/mufflers exhaust system and Ram Air intake with a Hanso tune. I am a very happy camper..