Do you prefer Knit or Clic UGGS?

I am looking to invest in a pait of UGGS but I cant make up my mind which ones I want, they have many different styles to pick. Since I have never owned them before I was looking for opinons from UGG owners. I want to get a pair that I can throw on with any outfit but still keep me warm and last a long time! Which pair is your favorite and why?