The TE position is a a major hole, but as a group, I don't put this receiving corps below:
Buffalo - Kelvin Benjamin hasn't been able to live up to expectations, and their only reliable pass catcher is TE Charles Clay.
TEN: Again, their primary receiver is a TE. They have some young receivers with potential, but I wouldn't rank them Dallas.
Chicago: They signed Allen Robinson, but he's been a one year wonder thus far. The rest of the receivers are pretty unknown and unproven.
That's just off the top of my head, but Hurns, Beasley and Williams are all guys that have produced in this league. I don't think they're as weak as people might think.