WTF are you smoking? Werth has much better batting eye. Compare their career walk rates.
Werth has a huge advantage in plate discipline AND power.
Compare their career K rates (Werth 29.4%, Crawford 15.1%).
Compare their career SLG (Werth .471, Crawford .440). Werth has an advantage, not a huge one.
Career BB/K rate is .64 for Crawford, .63 for Werth. Crawford is the better speed guy, Werth the better HR guy. WAR numbers are a toss up. Crawford is 2+ years younger and healthier (6 of 7 years since his rookie season with 600+ PAs compared to 1 year over 500 PAs for Werth).