I don't consider commuter miles junk miles at all. Commuting by bike is the best way to work cycling into daily life. When I worked at an office, I commuted 28 miles nearly every day. I hardly consider 100 miles before the weekend junk.

Working from home sure does put a dent in riding! Well, you say, you can just go out for a ride whenever you want to! Well, that's what I said, too! Uh, work is busy and it would be easier to get my miles from commuting.