As you can see from the pic, with power steering the turn buckle is hard to see on the Cuda. If you weren't looking for it, you probably wouldn't notice it. For a little more stealth, it could be painted black.

The advantages of the turn buckles are that they are cheap (under $10), take only minutes to install, are easily adjustable, and are virtually bullet-proof.

And for those that prefer more vibration, just don't balance your tires.