Just returned to BMWMOA after a three year absence. I used to have a 1992 K100RS four valve and my wife had a 1994 K75SA. I was forced into an early retirement in 2003 at Boeing in Washington state. We had financed the bikes and couldn't deal with the payments and sold the bikes. At the time I was commuting 100 miles a day and found the K100Rs just to high strung for commuting and touring. But the K75SA was right at home commuting and touring and I wound up riding it most of the time. Things have mellowed out and I just bought a 1992 K75RT.