I have been riding the same '83 R100RT for the last 20 years. Now that our kids are grown my wife has started to ride 2 up with me. We need something newer and nicer. I'm considering a R1100RT or R1150RT depending availability and price. Like I said its been 20 years. I need to know what I should be looking for regarding known issues as well as what should I avoid. Please share your knowledge with me.