lead free .308 Winchester Razorback XT Ammo use?

[dk94044]

Anyone have any feedback on use of the new Winchester XT Razorback ammo? Looks like a fad and gimmick, but who knows?
Not interested in reloading, but these Winchester Razorback XT 308 ammo are $33 at South Bay Walmart.

http://www.midwayusa.com/product/913143/winchester-razorback-xt-ammunition-308-winchester-150-grain-hollow-point-lead-free-box-of-20

[dk94044]

2012 SHOT show, I get the flash suppressed powder, don't buy the delayed expansion need vs normal hollow point

http://www.youtube.com/watch?v=MSoG7sIsbJ8