Changing my car stereo...

[_Tank_]

So I have a Saab 9-2x....which is basically a rebadged Subaru WRX...and the factory stereo pretty much sucks....so I wanna change it.

I want to get something fairly pimp that's Sirius ready as well. I don't want to do a plug and play unit...i want to rip out the factory system and pop in something aftermarket....possibly even change the speakers.

I did a little research at Crutchfield and found a couple I like. I want something good but I dont need to go overly crazy and get like a DVD or anything crazy.

This looks interesting.
http://www.crutchfield.com/S-A85ulXH...sp?i=113XXV01D

Any other thoughts/suggestions? I'm somewhat of a newb at this kind of stuff.