What year is your Cruze? How many miles? What kind of "comfort" are you inquiring about? i.e. seat height, position, reflexivity of the cushion ... a.k.a. "squishy-ness"
All seats will be stiff when new ... but will eventually break in a bit more after use. Cloth seats are already more reflexive than leather seats, so I'm curious as to what comfortability you're talking about.