dsscommunity is the best, along with dsstester...both have much help and everything U need..I have been a member of both for over 5 years..this dsstester now has changed owners and basically a newer site past couple years etc but dsscommunity has not changed hands and many experienced people..in both!
dsscommunity and dsscentral (same owners..sister sites)have been around longer than almost every DSS site out there now..