I think the 620 Multistrada is a clear winner here. It's apparently better on gravel than I first thought and can be made better. It's very good on pavement. It's right at 400#. OK for 2 up. Good for 300mi. days and w/ bags can do week long trips. 6 speed and fuel injected - check. Very nice examples can be had for $4k. What's not to like?
Thanks to all who took the time to respond here.