Hey guys currently running 33 duratracs and looking to go to a 35 once I do my regear. I have no complaints what so ever about the duratracs other that I can see they won't last too long but after 10k miles they still look new. I was looking at the ko2 they seem to get great reviews but have not read much about them on here. Looking to go to a 17" rim but not opposed keeping my 15" wheels but I know they don't make a 35 to fit a 15 yet. So if anyone has any info for or against them if apreciate it. 90% of my offroad is beach and a trip or two a year to rausch creek on easy trails no rock crawling, rest of the time it's my dd and I see a decent amount of snow in the winter