They beat up on a ton of shitty QBs last year and this year, and looked mediocre against elite QBs. That doesn’t mean Steve is bad, I honestly have no clue. But that’s why nepotism sucks.
Looking "mediocre" against elite QBs is actually pretty good. Depending on how you view these guys...
Rodgers: 21-35, 251 yds, 2 td, 1 int, 89.1 rating
Goff: 19-25, 229 yds, 0 td, 1 int, 62.7 rating
Cousins: 30-37, 299 yds, 3 td, 1 int, 116.1 rating
Allen #1: 22-33, 223 yds, 2 td, 0 int, 106.0 rating
Burrow: 40-52, 375 yds, 3 td, 2 int, 99.4 rating
Allen #2: 19-31, 254 yds, 3 td, 1 int, 106.1 rating
TOT: 151-213 (70.9%), 1,631 yds, 7.7 y/a, 13 td, 6 int, 101.7 rating
Compare that to these guys' overall stats on the year:
Rodgers: 350-542, 3,695 yds, 26 td, 12 int, 91.1 rating
Goff: 382-587, 4,438 yds, 29 td, 7 int, 99.3 rating
Cousins: 424-643, 4,547 yds, 29 td, 14 int, 92.5 rating
Allen: 359-567, 4,283 yds, 35 td, 14 int, 96.6 rating
Burrow: 414-606, 4,475 yds, 35 td, 12 int, 100.8 rating
TOT: 1,929-2,945 (65.5%), 21,538, 7.3 y/a, 154 td, 59 int, 96.2 rating
So yeah, they did a little worse against these elite QBs than they (the QBs) did on the season as a whole. But that's not exactly getting LIT UP by those QBs. They held Cincy to just 22 points scored. They held Buffalo to 24 and 21 (by the defense anyway). They shut out Detroit, who had one of the best offenses in the NFL this year. Minnesota scored a ton of course. But on the whole, not TERRIBLE against the elite QBs on their schedule. Not great, but not terrible.