They certianly don't pay me enough to do this (in fact, they don't pay me anything), but here's what I dug up to get a better overview of things.
I added up all the passing stats for the team each guy played for and then added up the stats for the player on that team. This will level the playing field as to what information (or misinformation) people have been spewing forth in this and other threads.
As you will see, the supposed "poor Art Monk argument" of playing not in a passing era with lousy QBs is an urban legend. The Redskins passed for more yards per game than either the Bills or Cowboys did. In fact, Michael Irvin, who allegedly was supposed to benefit the most playing in a passing era, actually played for the team (of these three) with the weakest passing stats.
Washington: 18.08 completions, 229.28 passing yards, 1.402 passing TD per game
Monk: 4.331 receptions, 58.66 receiving yards, 0.317 TD per game
Monk: 23.95% of receptions, 25.58% or receiving yards, 22.61% of receiving TD
Buffalo: 18.18 completions, 222.62 passing yards, 1.410 passing TD per game
Reed: 4.258 receptions, 59.253 receiving yards, 0.389 TD per game
Reed: 23.42% of receptions, 26.60% of receiving yards, 27.60% of receiving TD
Dallas: 18.55 completions, 217.73 receiving yards, 1.089 passing TD per game
Irvin: 4.717 receptions, 74.87 receiving yards, 0.409 receiving TD per game
Irvin: 25.43% of receptions, 34.49% of receiving yards, 37.56% of receiving TD
Pecentages added together:
Monk: 72.14
Reed: 77.62
Irvin: 97.48
Irvin clearly wins this battle, and not just because I am a Cowboys fan.