He had a pretty good track record in the first round when Cowher was here: Plax, Hampton, Simmons, Polamalu, Roethlisberger, Miller, Holmes. 18 Pro Bowl Season, 446 Career AV and 758 Career Games Started (for 7 players).
To me it's always been a philosophical issue with Colbert as the draft gets into the mid-to-late rounds. The two biggest disappointments in his early 1st round drafting are the WR's and I just don't value them as 1st round picks. History has proven that correct.
To me he drafts too many prospects that don't have the basic physical traits to develop into NFL-level contributors.
He has admitted that after the 4th round, he almost shuts down and looks only for "special teams contributors".
He has drafted FIVE mid-round QB's as developmental prospects and not ONE developed even enough to be a backup QB here.
He drafted a punter in round 4.
He does a bad job at offensive line evaluation and unless a prospect practically drops into his lap (Pouncey, DeCastro) there aren't many plus O-line draft selections in his history (Willie Colon was good but arguably forced into a wrong position).
Not consistent enough in his philosophy of late. What exactly IS a Steeler's linebacker these days? The underathetic Jones? The overathletic Shazier? The edge development guy in Worilds? The traditional big guy in Woodley? One year speed is everything, the next it's completely overlooked as part of the evaluation (Shazier vs. Jones). One year we care about off-field issues (passing on Carl Nicks for example) and the next we overlook it (Rainey/signing Blount).
Too many frivolous picks on hood ornaments to "fix" special teams which statistically are not nearly as important as the media and coaches make it out to be. Willie Reid, Daniel Sepulveda and the Rainey/Archer selections were all touted as primarily "special teams fixers" and none had tangible impact on wins/losses. Not even close (we ended up winning the Super Bowl after Sepulveda got HURT!!!).
In my opinion, Colbert basically throws away 1 in 5 or 6 draft picks just on common sense, philosophical issues that should EASILY be corrected based on history alone, yet he doesn't learn and continues to make the same mistakes again and again.
I have a hard time accepting that type of job performance and have stated numerous times I would have fired Colbert last off-season after our second 8-8 season. It didn't happen and the 11-5 season with an easy schedule probably bought Tombert a few more seasons.