Here's what bugs me in a situation like this (and this is why I call it "nonsense"). Things start with a "rational" argument that a player is a disappointment
based on stats. Then others are entitled to "rational" counter-arguments with their stats ("numbers numbers numbers")
So far, so good.
But then things subtly turn into intangible & then I'd contend emotional issues: (character, clutch ability, what we expect from a corner infielder, what we expect from a rookie, etc.) This further devolves when we start assigning blame or credit for such issues that don't seem so obvious to me in the first place.
The way they become "common knowledge" among fans & the media is sheer repetition: (Lyle Overbay is a disappointing rookie, Matt Williams is an $10 million waste, Byung-Hyun Kim's heart isn't into closing & helping the club, Erubiel Durazo sulks & strikes out too much).
All of the above are legitimate propositions (that I emotionally disagree with BTW). However, if a scapegoat needs to be picked, why trash a rookie who has spent about 16 years in the minor leagues already?
Why are we expecting power production from Overbay when we tossed away Durazo & Greg Colbrunn?
Why do so many pick on Overbay's RBI production but love/tolerate Mark Grace who never reached 100 RBI despite years at Wrigley during the 1990's?
Why do people act surprised if Lyle was touted as Mark Grace the sequel?
Is it because he looks so much like Matt Williams without his cap?