Have you ran these yet realy debating a set ?
Yeah I ran them last weekend and they did great. I was at 4lbs all weekend , sidehills ,uphill, downhill, mashed on rocks and no problems yet.
The main reason I got them was because my last snow run I was at 2lbs of pressure on a long climb and my wheels were spinning in my tires so I had to air up to 5lbs to keep my beads from slipping.
I'd say that if you have the cash, get em. Its nice having the peace of mind that you wont loose a bead on a technical spot.