Ugh. I've been reading various posts on roadbikereview.com about HID lighting systems interfering with wireless computers. Granted, safety is WAY more important than keeping track of my mileage, but it's just got me more confused. As I was reading the posts about the more advanced lighting systems, I started daydreaming about doing some night riding, but given the other safety concerns involved, I'm not sure that ever would. At least not alone. It would be pretty cool (and peacefu) though. So, I'm having trouble deciding what I really need.....

I'll look at all of your suggestions and keep reading for now.