So you really think Dalton had more talent between 2016 to 2019 in Cincy than the Bears have right now? Lets take a look at that, of the players you were talking about, AJ Green, Boyd, Eifert, Mixon, and Bernard how do they match up to the players the Bears have right now. With Dalton in Cincy from 2016 through 2019 Green missed 35 of a possible 64 starts. In three years with Chicago Robinson has missed just 3 starts, so Robinson > Green. Boyd became Cincy's #1 WR in 2018, a very good player but Robinson is still better. Eifert has had 9 starts since 2016, think I will stick with Graham/Kmet. Mixon or Montgomery. Monty has been a Bears starter for the last two years, and in that time he has more yards and more TD's than Mixon. Third down backs Bernard and Cohen, throwing out 2020 because Cohen only started 3 games and it was Bernard's worst year, from 2017 to 2019 Cohen has more total yards. Judging by this Dalton actually has more weapons here than he did in Cincy over his last four years there after the talent started to dry up.
Still the talent pool is shallow in Chicago, but it was a dry hole in Cincy for Dalton.