Belts for aftermarket primary clutches

Hey guys just a quick story. I've had my gen 2 qsc primary for a few months now and i put it to the test at muddy bottoms atv park 2 weekends ago. Pulling out of a hole I got in a situation where I couldn't pull in 4wd( belt was slipping). Once I noticed I jumped off and me and a few buddies pushed me out. I was in peanut butter mud and the belt box did not get water in it. Was fine after but my low end was noticeably tamer so I'm sure the belt and sheaves were glazed over as a result. Well I'm belt shopping now and I hear some distributors say gates carbon c12 and other say the maverick belt. I'm torn between the two and want to know some real reviews on these belts. I'm actually kind of shocked that I couldn't pull. I've went through worse situations with stock clutching just fine so either the oem belt I replaced was out of tolerance or my qsc iS setup wrong. All opinions welcome!! Sorry for the long post btw lol