I like old airheads, but I just don't think BMWs age well aesthetically in general. For example: K1, 100-1150GS' pretty much any of the "R" series post 1990, ahem R1200C. Although I do like R1200S' purposeful styling.
What will these RnineT bikes look like in 15 years?
I'm sure there are those that will say the Lenans IV,V haven't aged very well either.
Just my opinion, not that anyone asked....