I have been driving my new Si for about 2 weeks now and I have to say its quite a ride. Fun for any car connoisseur! If you haven't test driven it yet, go do it. If you are going to have fun with this car be ready to shell out some money because refueling this bad boy will cost you. If this is your daily driver I suggest you keep the rpms below 5000.
The 6 speed close-ratio tranny, the overall design is quite a step up from the previous 05' Si model, the digital display is nice along with the 350 watt stereo that comes stock.
The only improvement I could see is I wish it took regular unleaded fuel.