Well you are comparing two very different cars. It isn't a step down really, even though it costs less... the GS 300 is a luxury sport sedan, and the Crossfire is a sport coupe. I personally think the GS series just looks like everything else on the road, nothing special about it. If you don't mind only having two seats, and are looking for a classy 2 seater sports car, the Crossfire is the only way to go.