I have the Huskyliner Weatherbeaters. Having had Weathertechs in both of my previous vehicles I much prefer the Huskyliners. The Weathertechs are nice, but they're more expensive really for no good reason other than the fact you're paying for the name. Cleaning up the Huskyliners from my experience so far is easier. The Weathertechs have a texture to them, and even using a brush to agitate some cleaner on them I still ended up with stains from dirt that I seemingly couldn't get rid of.
The Huskyliners are smooth, and they bite down into the carpet more so they don't move around. They're also more cost effective. Coverage of the floor is also excellent, making vacuuming and cleanup nice and easy.
Having had the Mopar Slush Mats in the past I'd personally stay away from those, they look good but they don't seem to hold up as well over time, and with all the grooves and things to make them look cool they are not easy to clean up. They also offer the worst coverage out of all the premium floor mat options out there which kind of defeats the purpose of them. Just my honest opinion on those, I know some people like them, and I love the way that they look, but functionally from my experience you're much better off with something like Huskyliners, or Weathertech if you want something that's designed to tightly fit your floor, and offer excellent coverage.