Best custom ROM for Galaxy S3

Looking for opinions here: I've got an S3, I've put CM and Slim on my phone, and just seeing if you all can tell what your experiences are, as I always like to hear from people, as opposed to read in an article somewhere. I personally didn't like CM's Kit Kat, but Slim has a nice one. Now I'm going to try out ARHD. What do you all like the best?