I think it will look exactly the same, as they will find a way around the need for cats, a quiet exhaust, electronic aids (abs, traction control) etc. I sure it will come with great suspension like they achieved with r9 and r18 and will weigh 200kg.... of course I jest.
Anyway, as a scrambler and R18 owner..... I have been contemplating it..... as I ride both my bikes for a different experience... and I'm not sure it could be a one bike thing... it really appeals until I think about it.... probally more a triump rocket type experience..... and I don't like those.