i do! but i also work for TF so......
basically, they're designed to be an 'in-between' for the guy that doesn't want a street wheel, but can't justify a full beadlock. They've got extra knurling along the bead seat to help hold air when you're running single digit PSI. the standard schrader valve is protected from rockrash and dust, and the integrated air-deflator is beyond cool; you can set what pressure you want your tires to air down to, and once you crack the valve, the deflator will stop at your desired pressure. there are also no water troughs, so you wont get water sloshing around inside your locking ring, and your spare wont have that dirt ring at the bottom after every car wash. Only comes in a 17x8.5 for now, with a 5x5 bolt pattern, available in either black or titanium.
$289 without the deflator, or $315 with.