OK, here's the deal. I've got a 99 Mercury Sable w/ Digital Climate controls. I NEED an aftermarket stereo. I've already done the cd changer thing, and its not enough. I'm thinking my best bet is buying the rotary controls/radio part off of another car and installing it where the digital used to be. How difficult will it be to get the rotary and digital controls to interface? Is there anyone who has done this before? If switching to rotary isnt possible, would it be possible to take the climate controls apart from the radio controls and fabricate my own oval faceplate? How much are the two parts integrated? Thanks for any help you can give me. Its very difficult to find info on this topic. Most of what I've found is people just saying its not worth the effort... but thats not the answer I'm looking for.