Doing well at Regionals is a much more important goal to attain, than doing well at ODP. ODP teams do not always have all of the best players. It is a political and expensive organization, so not all the best players can afford or desire to participate. Also you play a majority of the year with your club team, ODP is a temporary, infrequent thing. Therefore, you can be a much stronger, more competitive team through your club team than through your ODP team. As far as 'rolling under one club umbrella', if you can get the highest quality players possible and coach and develop them under that umbrella, then you can overcome those disadvantages that SC may have at regionals, and even nationals.