Everyone wants the Bears to get another receiver or two, but I'm not so certain the Bears will - I think their efforts will be more toward signing a couple of veterans for the offensive line, and I think they are going to give Pringle the chance to take the X Receiver spot.
Remember, Pringle is a guy Poles knows very well. And I think they are going to have Jones Jr in the slot, where his speed can really fuck up linebackers and safeties.
In a year where they are going nowhere, its ok to see what they have there. The better WRs likely won't want to come here anyway as they won't want to be a part of a rebuild, and will want to have a QB that is more of a known quantity throwing to them.