My only complaint is I've driven MANY automatic e-bodies and they never downshifted properly automatically when you slow down (like down to 15mph) and accelerate. Not sure if it was always just kickdown adjustment or what, but they all seem to do that. If I wanted to downshift, I had to do it myself.
GM cars I've driven, their autos always downshifted.
318-autos are great daily driver cars. Not too bad on gas and lighter than BBs. Of course, my preference is to row the gears myself; even for a DD.