"he is going to turn 38 I guess somehow means hitters will have a better chance of hitting it."
That's only part of the argument 4545_ajd.
I'd like to start with a small preface. I'm a big fan of RA's, this will probably come across as bashing to you guys but I assure it is just an attempt at an unbiased commentary.
Besides being extremely talented, RA Dickey deserves credit for his approach to the game. If anyone has the ability to beat the aging curve it would be RA. He is one of the hardest workers in the game, understands the analytic side of the game as well as the one field components. Plus he does things with a baseball I didn't think possible.
That being said where the caveats come in starts with RA's age and position, not his ability. A lot of it has to do with the volatility of pitching assets (especially old pitching assets) and the fact that he doesn't have a UCL. Pitchers get hurt and miss large chunks of time, it's just a fact of the game now. 30+ year old pitchers with an injury history get hurt even more often and we all know the body doesn't recover the same way at 38 as it does at 28. Additionally Dickey only has 1 year of control which reduces the value of any player unless it is strictly a salary dump. Obviously Dickey is a very talented player and he should have a couple good seasons left in him. There are 30 teams in the MLB that would love to have him but, he is standing in the eye of the storm as a hurricane of uncertainty swirls around him.
It's not that teams don't want Dickey, it's that they don't want to move their elite pieces in AAA (b/c they are on the verge of helping the MLB team and young cheap talent is the best commodity in baseball). These are players that can immediately help teams as much if not more than Dickey but they are cheap under team control for 6 seasons. They're just too valuable to move for a guy on a 1 year deal.