What? Evo? V Rod? Gimmicks.
Harley has no interest in making real progress, as that would jeopardize the image.
A Harley was a loud, slow V Twin in 1955, and they remain loud, slow V Twins today.
Cool, yes, but hardly the leading edge of motorycle technology.
I will say they don't leak much anymore, fortunately, and the newer bikes do exhibit improved quality and fit/finish.
Still, next to a Honda or BMW, they look tremendously unrefined.
And if you're riding a thousand miles a day, carrying a passenger behind you, and pushing a windshield and large saddlebags, Harleys are still the bikes to beat.
Superficial. Seriously, if you compared even a 30 year old Harley, with a modern one, you'd be surprised. Outwardly, they appear much the same, but that is by design. However, when you start to take one apart you'll find many, many technological refinements. A host of engine sensors that keep the engine computer with flashable ROM's informed up to date so the EFI can adjust itself on the fly. The multi-curve single fire, electionic iginitions, compared to points and condensers?
I could go on for hours. Yes, Harleys retain the character of the older bikes, and that's not borne of laziness or lack of progress. That's a very, very intentional decision, and very much by design. Under the skin, they're different beasts from the bikes that went before them.