Both my boys started with compounds, my oldest is now starting to think Dad's recurves are pretty cool and shows them off to his buddies. I had them start with compounds because I wanted them to be able to feel some sense of accomplishment early on so they didn't loose interest in archery and hunting. They really get jazzed shooting in the back yard and hitting what they are aiming at (tight groups). They both have small bucks under their belts already and are excited for hunting season. Kids have so much stuff competing for their time and we are defintely in an era of instant gratification, I want to make sure hunting/archery has a fighting chance.
Although, I do struggle some times wondering whether I'm doing them any favors by not steering them more to the traditional bow, teaching them that not everything comes easy and that there is satisfaction in doing things simpler. But, I think they understand that, for now they just want to have the "cool" techy stuff their friends have - just like I did when I was that age.