Might I add this also, BB? These ideas should extend to the Marketplace page. Right now you can only list the position you are looking for... not the archetypes. So when recruiting players, you have to sort through each position to find what you are looking for. It's not a horrible thing, but how much easier would it be to search for a ST Center simply by limiting your search to ST Centers... not centers and searching for the archetype among the masses.
BTW, +1 to your idea.