In reply to: The post wcnitz linked to below is a good start posted by Irishlawyer
Atl United mostly dominates unaffliliated DA's and during the summer re-stocks with the best from the other DA's. Then again most MLS clubs probably don't have Arthur Blank bankrolling them.
Friend of my brother has a son in an unaffiliated DA, and he said that the Union Academy team is a cut above.
Rapids have more teams in U8 and below but by U10 all the better players have moved elsewhere.