Don't know about the "edge," but much of what has been said is very valuable, especially iab's take.
I can't believe the years that are behind me already. My oldest is 17. I'm the only bike dork in the family. They know it helps me mentally, and there are days that my wife will insist I go riding. One of the last things I want to be as a parent and husband is selfish, but sanity matters. Heck, she bought me a classic Colnago that I never would have bought for myself. My cycling nuttery is fully supported, as is her pottery studio. Happiness prevails.