If you want to go with a setup that's a bit less expensive than coilovers, I'd suggest Tein S-Tech springs on KYB AGX struts. A lot of people would say that's too much of a drop, but I've been using it for a little while now and LOVE the ride on my daily driver. It feels pretty close to stock, and is adjustable if you need a bit more aggressive handling.
Also keep in mind that the fronts (2" drop) could void the warranty on the AGX struts, as it's a little too much of a drop for the sruts. Regardless, I've had no problems whatsoever, and I think cosmetically the car looks great.