Well of course he's not anymore, otherwise why would the Rangers have gotten him.
Let's see...
Marcel Dionne
GuyLafleur
Eric Lindros
Jari Kurri
Pat Verbeek
Tim Kerr
Luc Robitaille
All great players the Rangers picked up WELL past their prime.
(You could add Gretzky, but even past his prime he was better than 99% of the league.)
Only Messier seemed to have more than half a tank left by the time they got him.