The frustrating thing about the WR room is that many of us saw this coming and wanted them to draft a WR high in the draft, and then another one mid-round.
I think that Beane was overly optimistic that Coleman would be a force for them, thar Samuel could improve, and that Palmer would give them something they were lacking. Sadly none of these three scenarios panned out.
The biggest problem on this roster is WR and they are holding back the offense led by an elite QB