Actually age wise Orton should be entering the prime of his career.
He's younger than Ben, Philip Rivers, a lot younger than Eli and only a year older than Eli.
Maybe this will be his opportunity to prove he is legit as a genuine starting QB in this league.
There is a chance his career will blossom in Buffalo. Certainly the table is pretty much set, so this is a golden opportunity for him.
Everyone knows he is capable of playing well. The question is can he do it consistently throughout an entire season (and playoffs of course).
Time will tell.
Correction: that should be only a year older than Aaron Rodgers.