Here, I'll give you some unsolicited advice and NOT some phony write-up found on the internet to sell you some crap tires...
I just replaced a set of those POS Duelers with a set of those POS grabbers. I'll never have another set of either. I got rid of them and went back to the old reliable BFG ATs. You can talk price all you want and read as many bogus claims made by ficticious characters as you want but you still can't beat the BFG ATs in snow and ice. My wife and 5 children are way too important to use some crap wannabe tires on the family SUV. Oh, and the wife even noticed the difference in quality and I'm sure you already know about them women drivers...
My own rig of course gets INTERCOs! 38.5x14.5x15 SXs to be exact... Offroad, anything else just sucks.