Not a ranking per se, but I think the Bills group of pass catchers is at least as good as the group of pass catchers for: NE*, PIT, DEN, LAC, NYG, WAS, NO, ARI, ATL. (A few of these are based on rookies being unknowns.)
I think these teams have just a slight edge over the Bills: BAL, GB, DAL, CAR, LV.
All others I think are a significant step above.