Where does Seedorf rank in top midfielders in the last 30 years?

Really oft-forgotten in most conversations about great midfielders, he was a big part of Milan's 2 CL wins in his 10-year tenure there. He played all sorts of roles in midfield. Won 4 CL total, won a couple of leagues in Eredivisie, La Liga and Serie A.

How do you figure where Seedorf sits in the pantheon of greats?