I don't understand that at all. Dez is addition by subtraction especially with Hurns, Austin and Gallup. Also the Cowboys are younger, faster and more athletic at TE. By October neither Dez or JWit will be missed if they aren't already.
It was over the top but try to look at this from an outside perspective.
Dez is gone from what was a pretty pedestrian WR corps to begin with.
They added a guy in Hurns who has had some injury issues and is probably, at best, a #2 type WR.
They added Austin who has largely been a bust since entering the league as a top draft pick.
And they added a third round WR and rookie WRs don’t often have immediate impacts.
So while stating embarassingly little talent is an overstatement, I don’t think it’s crazy to suggest we still have an average WR corps.