Yes, those drops were painful. But people so easily forget that excellent catch by Jones on the critical march that got the Packer offense back in gear. The offense had pretty much gone to sleep, as it had a tendency to do in 2010, and after that Matthews/Pickett forced fumble the Packers were moving, but ran up against a third down, and Jones made that crab-like catch to sustain the drive that ended up putting up 7. May not have been a pivotal play, but was a very important play in the grand scheme. And yet all that is remembered is the drop.
As for the drops in general, one must wonder if its not a part of the cost of having so much talent and spreading the ball around so much. How much of receiver success is connected to getting into a rhythm and when you have six targets no rhythm is established. So there's a little cost to the overall benefit of having such wealth in receiving.