I've posted this before, but the folkstyle vs freestyle discussion reminds me of a story John told Trackwrestling a few years back...
John lost in November 1986 to Nebraska's Gil Sanchez, who was very good on top. John was returning from his redshirt year after proving he was one of the best freestylers in the world (he beat the eventual 1986 World Champ Khazar Issaev that summer). After losing to Sanchez, John registered for an Open a week later "to prove it was a fluke and whip him", but only won by a point or two. John said that he learned a valuable lesson then that he has never forgotten - folkstyle wrestling is hard. Mat wrestling - riding a guy and getting out from bottom - is hard. John said he knew he needed to get better on the mat...
Fast forward five months later, John faces Sanchez in the NCAA finals. Result - Sanchez takes top in the 2nd and John escapes immediately, John takes bottom in the 3rd and reverses Sanchez. Final score 17-4, 2:30 riding time for John with multiple sets of back points.