Sooo my s4 is on the way, and it sits on 18 with stock height. Im not a fan. I also dont want to sacrifice comfort for looks/drive-ability

My question is what lowering spring are the best for keeping the stock ride-ability and comfort? I dont want to lower crazy, more like an inch in front and back, but my experience with lowered cars is the comfort goes to ****. I want to keep it nice and smooth and lower it just a wee bit to give it more of a aggressive look.

also, im on a smaller budget..