It's truly a shame that players don't peak from 27-30. Oh wait, they do. But at least they don't begin to play better with consistent playing time. Oh wait, they do.
You talk all this about his career numbers, but the guy is 26 years old. When Varitek was 26 years old, his line was .257/.311/.410.
Hell, by the time Varitek had 1,153 AB (Salty has 1,081), he was hitting .258/.331/.432. Salty's career numbers right now are .248/.313/.404. And Varitek was 28 by the time he had 1,000 AB, Salty is 26.
Varitek, from ages 29-33, hit .280/.361/.470, but you're telling me that Salty can't develop his skills any further because he's a 26 year old who has over 1,000 AB in the MLB? That's absolutely ridiculous. You act like, by the time they're 25 years old, players will have career numbers that they will trend toward rather than getting better. That's absurd.
Players will develop better pitch recognition, which will lead to higher OBP, higher SLG as they will be able to adjust and react better to offspeed stuff, and a higher average. Just because his plate discipline hasn't developed as quickly as his recognition, that doesn't mean it's a fluke season. Absolutely ridiculous.