Surprised nobody's mentioned them already, but my Giant wheels came with DT RWS skewers that you screw rather than lever. On the back, i'll be honest, they are a pain. On the front, they are fantastic, just unwind until you can drop the wheel out over the lawyer lips - much faster than normal QRs.
And of course you can instantly see whether they are unwinding. I've not tried them on disk wheels, but after my new Hopes loosened on the last ride, I'll give them a try. They really are very good (on the front).