Tons of interior and trunk space, especially rear seat "leg room" which is perfect for child seats. Replaced head gasket at 72,000 miles and cat-converter at 82,000. The clogged cat was a symptom of the prior gasket failure. This is the 3rd GM 3.4L V6 I have owned, head gasket went in all 3, poor engine design. Get the LS with the 3.8L and you'll be just fine. Crossing fingers that repairs over $1,200 are done with for a while.
Rear seat "leg room" great for child seats, and huge trunk.
Bad gaskets and engine design in 3.4L, front seat contour does not promote good posture, go with bucket seats and 3.8L engine.