So, I put together a list of starting and potential starting QBs (not including yet to be drafted rookies) and split them into 5 levels which were "Clearly better than Osweiler, Better than Osweiler, Unproven with potential, Meh, and Hoyerable" I'm going to post the list below.
Note: Not in order of overall ranking
Clearly better than Osweiler: Osweiler would need to have a phenominal season to join these guys
Aaron Rodgers
Cam Newton
Tom Brady
Russell Wilson
Drew Brees (Although he's starting to taper off)
Better than Osweiler: but he could join these ranks this season with good play
Matt Ryan
Big Ben
Phillip Rivers (I view him as inconsistent)
Carson Palmer
Andrew Luck (Thank god they refuse to give him pass protection)
Eli Manning
Matt Stafford
Kirk Cousins
Joe Flacco
Jay Cutler
Alex Smith (This is what a game manager is, instead of the term used to define subpar QBs)
Unproven with potential: This is where I currently view Osweiler
Brock Osweiler
Tyrod Taylor
Ryan Tannehill (I blame the coaching staff for his current struggles)
Teddy Bridgewater (until they let him take the team on his back and not just hand off to AP every play he'll be stuck here)
Case Keenum (if he starts the season for the Rams, plays through the whole season, and does well, he jumps straight to the above )
Derek Carr
Jameis Winstons (likely to move down to the below section, but giving him another season or two)
Mike Glennon
EJ Manual (needs a new team imo)
Meh: Guys who are consistently starters, but I wouldn't get warm fuzzies about them if they were my team's QB. Not necessarily better or worse than above group but are more known quantities at this point. Os can be put here if he consistently plays just average or has a few hoyerable games.
Ryan Fitzpatrick
Jay Cutler
Andy Dalton
Nick Foles
Hoyerable: Guys I would currently hate to have as my top option at QB. Os would have to be abysmal to reach this level
Brian Hoyer
Tony Romo (Choke artist)
Sam Bradford (Gets injured every time the wind blows)
Colin Kaepernick
Brian Hoyer
Mark "Butt Fumble" Sanchez (although I'd still say he's somewhat salvageable)
Josh McCown
Blaine Gabbert
RGIII (Broken by Shanahan, brings his own drama baggage)
Blake Bortles (He should be in the Unproven with potential section, but he gets the division rivals biased treatment so he's stuck here instead)
Marcus Mariota (See notes on Blake Bortles)
Brian Hoyer
... ... ... Brian Hoyer