This may help confirm your choice. I rode with a fellow once who was on an F650. He dropped it, and broke the clutch lever. My recollection is that the replacement BMW clutch lever was $37 or thereabouts. So I decided to get an extra to carry on my 08 KLR. New, it cost something like $5.49.
I suspect your P.O. fixed the oil issue by going to the 705. RIP, KLR Cary ...