The word I use around here all the time is gravity. When the Pats were going and getting the Parkers and Bournes of the world, they were filled with receivers that were #2's at best, mostly #3's.
If you get the #1, that #3 can become a #2 based on the gravity the #1 creates. The #3 can play like a #2. It's why the Chase/Higgins, Waddle/Hill, Brown/Smith, Deebo/Aiyuk, Diggs/Nico, Puka/Kupp, etc. tandems cause so much damage. And then you see what happens when even 1 of them go down (AJ Brown this season, Puka, then Kupp, Diggs without Nico Collins, Chase had 10 catches for 97 yards and 0tds in weeks 1 and 2 without Higgins, then goes for 19/396/5tds when Higgins returns in 3 games).
The Patriots year after year are showing up with maybe one guy that would be a #2 anywhere else in the NFL, but usually it's a bunch of #3's and #4's, and now when those guys get hurt, holy shit, it's bad. They just have nothing.
The BB teams relied on Brady so much, it's hard to put it into words. But he also had arguably the games greatest tight end, and an all world slot receiver getting open in 2 seconds even if they didn't have that true #1 on the outside and a third down back that could be there when all else failed. Currently, we have two lumbering tight ends that are perfect when you need to check it down (unfortunately, they aren't very good blockers either), basically no pass catching threat out of the backfield and a bunch of, at best, #3 and #4 receivers). Then you add in the line problems, and woo boy, that's a recipe for shit.
I just hope it's all part of the plan, the sucking, the in game decisions, the sitting of Maye for so long, the stockpiling of cash for next season, because I can get all aboard that train, and am, in fact, already on it. I just don't know if the train is actually in the right station, and I'm just deluding myself.