I'm sorry, I thought the game was called baseball. Not hitball. The goal is to get on base and score runs. Batting Average only tells you how often a player gets a hit. There's more to baseball than just hits. Plus, it doesn't tell you anything about the hits. A player who hits 3 singles every 10 times, it just as good as a player who hits 3 HRs every time times.
Also, 2010. He didn't hit under .230 then.
Negative. Geo had a .385 wOBA, Posey had a .368. Geo had a wRC+ of 135, while Posey's was 129. Geo's ISO was also 17 points higher than Posey's at .217. Soto's OPS was also .890, while Posey's was .862.
Soto > Posey