I had a '06 Kawasaki Vulcan 750. I'm 6'4", and 375lbs, large frame. That was almost the definition of a monkey f***ing a football. No matter what I do, just about every bike I ride will be a proverbial football, save for a Goldwing, Rocket 3, or Electra Glide.
But I don't care, I ride because it's therapy, because it's fuel thrifty, but mostly because it's just damn fun.