Which Oakland A's catcher had the better season in their World-Series winning year: Terry Steinbach in 1989 or Dave Duncan in 1972?

Terry Steinbach in 1989 - 124 hits, 7 home runs, 42 RBIs, .273 batting average, .319 OBP, .352 SLG, .671 OPS, WAR 0.7, was named an All-Star.

Dave Duncan in 1972 - 88 hits, 19 home runs, 59 RBIs, .218 batting average, .283 OBP, .392 SLG, .676 OPS, WAR 2.8.

Who do you give the edge to: Terry Steinbach in 1989 or Dave Duncan in 1972?