It wasn't MUCH but I found a little sweetness in the fact that it was Tonino who killed Gyp. Payback for Tonino's cousin (who was buried up to his head in the sand a few episodes back).
I loved the treachery between Lucky Luciano and Arnold Rothstein.
Nucky sure came out smelling like a rose. About the only thing he didn't get was Margaret, but I suspect that will change next season.