The S and X have full climate control and audio on the steering wheel buttons. You might also find that you mess with the audio a lot less when you're listening

The S and X have full climate control and audio on the steering wheel buttons. You might also find that you mess with the audio a lot less when you're listening to Internet radio. There are a ton of aftermarket storage solutions if you like a big hump. I don't want that much stuff up front, so I didn't end up buying one.