I feel like American Dad is sucking the quality away from Family Guy. These new Family Guy episodes have all been extremely scattershot.
I realize that part of the Family Guy humor is all the random references that get thrown in, but I think the new episodes have been abusing this to a new level. Thinking back to the good classic episodes (Emission Impossible, Road to Rhode Island, Lethal Weapons, etc.) FG still had a lot of coherency. By contrast, these new eps seem like they are all random references, with almost no coherency at all.
I feel like the elements of humor that made FG good got split into two halves. All of the random stuff continued on bearing the FG name, while everything else got converted into American Dad. The result is that both series are mediocre, with a few good points, but not coming even close to the original FG.