I guess you think Jack Morris was a no-doubt, should-have-been-first-ballot Hall of Famer, then? "Pitching to the scoreboard" and all that.
I've gone back through all of the Quick Reads articles on Football Outsiders to look at each QB's game-by-game stats and DYAR - I couldn't find or don't have access to the final, opponent-adjusted figures for each game, so there is a caveat that the final DYAR figures are probably different, although Ryan in particular did play a lot of good defenses early in the year for which the DYAR figures are likely to have been adjusted upward, while he played some bad defenses late on for which the DYAR figures have already been adjusted downward*:
Ryan
--vs. TB (L, 24-31): 27/39, 334, 2 TD, 0 INT, 3 sacks = 96 DYAR (7th of all QBs that week)
--at OAK (W, 35-28): 26/34, 396, 3 TD, 1 INT, 1 sack = 174 DYAR (2nd)
--at NO (W, 45-32): 20/30, 240, 2 TD, 0 INT, 2 sacks = 106 DYAR (6th)
--vs. CAR (W, 48-33): 28/37, 503, 4 TD, 1 INT, 3 sacks = 192 DYAR (2nd)
--at DEN (W, 23-16): 15/28, 267, 1 TD, 0 INT, 2 sacks = 89 DYAR (8th)
--at SEA (L, 24-26): 27/42, 335, 3 TD, 1 INT, 4 sacks = 93 DYAR (6th)
--vs. SD (L, 30-33): 22/34, 273, 1 TD, 1 INT, 3 sacks = 52 DYAR (11th)
--vs. GB (W, 33-32): 28/35, 288, 3 TD, 0 INT, 2 sacks = 180 DYAR (1st)
--at TB (W, 43-28): 25/34, 344, 4 TD, 0 INT, 2 sacks = 134 DYAR (4th)
--at PHI (L, 15-24): 19/33, 267, 1 TD, 1 INT, 2 sacks = 59 DYAR (12th)
--vs. ARI (W, 38-19): 26/34, 269, 2 TD, 1 INT, 3 sacks = 103 DYAR (8th)
--vs. KC (L, 28-29): 22/34, 297, 1 TD, 1 INT, 2 sacks = 101 DYAR (6th)
--at LA (W, 42-14): 18/28, 237, 3 TD, 0 INT, 2 sacks = 94 DYAR (5th)
--vs. SF (W, 41-13): 17/23, 286, 2 TD, 0 INT, 1 sack = 176 DYAR (2nd)
--at CAR (W, 33-16): 27/33, 277, 2 TD, 0 INT, 4 sacks = 84 DYAR (12th)
--vs. NO (W, 38-32): 27/36, 331, 4 TD, 0 INT, 1 sack = 188 DYAR (1st)
Brady
--at CLE (W, 33-13): 28/40, 406, 3 TD, 0 INT, 1 sack = 164 DYAR (2nd)
--vs. CIN (W, 35-17): 29/35, 376, 3 TD, 0 INT, 3 sacks = 174 DYAR (1st)
--at PIT (W, 27-16): 19/26, 222, 2 TD, 0 INT, 0 sacks = 107 DYAR (5th)
--at BUF (W, 41-25): 22/33, 315, 4 TD, 0 INT, 4 sacks = 132 DYAR (7th)
--vs. SEA (L, 24-31): 23/32, 316, 0 TD, 1 INT, 2 sacks = 119 DYAR (6th)
--at SF (W, 30-17): 25/39, 280, 4 TD, 0 INT, 1 sack = 103 DYAR (7th)
--at NYJ (W, 22-17): 30/50, 286, 2 TD, 0 INT, 0 sacks = 42 DYAR (18th)
--vs. LA (W, 26-10): 33/46, 269, 1 TD, 0 INT, 0 sacks = 46 DYAR (14th)
--vs. BAL (W, 30-23): 25/36, 400, 3 TD, 1 INT, 1 sack = 124 DYAR (2nd)
--at DEN (W, 16-3): 16/32, 188, 0 TD, 0 INT, 2 sacks = 48 DYAR (12th)
--vs. NYJ (W, 41-3): 17/27, 214, 3 TD, 0 INT, 1 sack = 76 DYAR (14th)
--at MIA (W, 35-14): 25/33, 276, 3 TD, 0 INT, 0 sacks = 156 DYAR (2nd)
I wouldn't want to try and draw any super-technical conclusions without the full opponent-adjusted DYAR figures on a game-by-game basis, but if you want to say that Ryan was responsible for several of his team's losses (e.g., vs. San Diego and Kansas City), you still have to look at his overall contribution in those games and note that his DYAR figures - i.e., his individual contribution to his team's performance - were still very good. By the above numbers, at least, Ryan had four games which were better than Brady's best game (and another which tied Brady's best game), and Brady had three games which were worse than Ryan's worst game. Do you really give Brady more credit for the Patriots winning at the Jets even though he had a horribly inefficient game, for example, than you give Ryan when the Falcons lost at the Seahawks? If so, then you really are just counting QB wins like pitcher wins or batter RBIs.
* (EDIT: actually, Ryan's final opponent-adjusted DYAR for the season was 1,918, whereas the sum of the above numbers is 1,921 - so more or less the same, although perhaps divided differently across the specific games. Brady also gains 4 DYAR over the season, bringing his total from 1,291 in the above listing to 1,295.)