"Amazing GM?" He's had his moments, but I'd save the "amazing" description for GMs like Bill Polian, who built three different Super Bowl teams (Buff., Car., Indy).
Colbert has been in charge of drafts that gave us such gems as Artie Burns, Bud Dupree, Jarvis Jones, Senquez Golson, Dri Archer, Mike Adams, Chris Rainey, Worilds, Evander Hood, Sweed, etc.
And his FA moves include such signings as Leonard Pope, Mike Mitchell, Ladarius Green, Bostic, Byron Leftwich, Burnett, Sean Mahan, Kent Graham, Brent Alexander, Jay Riemersma, etc.
I know everyone misses in drafts and FA, but Colbert gets way too much credit compared to the reality. I am a little sick of the smugness and arrogance. They have had plenty of garbage drafts to
go with some solid ones. They act like they are the "smartest guys in the room" when they haven't sniffed a Super Bowl in over a decade. If they were as smart as they pose, where are more recent
trips to the big show? (and that is WITH a franchise/hall of fame QB on the roster). Haven't really even come close to even appearing in a SB in over a decade.