So is it too soon to sign this guy for next year?
I would think that the only way they would sign him is if they believe Lowrie's wrist is going to be a problem next year as well. By all accounts, they really like Lowrie and want/expect him to be their longterm SS.
I would be fine with them resigning AGon, but at a lot less than he makes this year (5+ million). The defense is good, and right now the hitting is as well, but he simply is not a good hitter (based on career numbers). And while the Sox are getting production from him right now in the form of hits, he has a grand total of 0 walks since being traded to the Sox. That does not mesh at all with what the team strives for.
As for it being a mistake to let him go when they did, I would have to disagree. He was overpaid by the Reds and the Sox werent going to overpay for him (yes, I realize they overpaid for Lugo instead). It wasnt a mistake (I know you cant predict injuries) because he missed an entire year (2008), missed 50+ games in 2007, etc...