"Dalton would be lost without the strong supporting cast in Cincinnati"

[*ochocincos*]

My list:

Tier 1 - Elite, seem to always be great without good supporting cast
Tom Brady
Aaron Rodgers
Drew Brees

Tier 2 - Consistently great, occasionally elite, can still perform pretty well when losing some key playmakers
Cam Newton
Ben Roethlisberger
Russell Wilson
Andrew Luck
Matt Ryan
Philip Rivers

Tier 3 - Consistently good, occasionally great, need strong supporting cast
Matt Stafford
Andy Dalton
Derek Carr
Eli Manning
Jameis Winston
Alex Smith
Tyrod Taylor
Marcus Mariota
Kirk Cousins
Carson Palmer
Joe Flacco

Tier 4 - Just one season under belt or inconsistent with some bright spots
Dak Prescott
Sam Bradford
Carson Wentz
Ryan Tannehill
Blake Bortles

Tier 5 - Replaceable starter with low ceiling, or unproven rookie
Trevor Siemian
Brian Hoyer
Cody Kessler
Brock Osweiler
Josh McCown
DeShaun Watson
Jared Goff
Mike Glennon