I tried out a few different options and settled on KEMs for my home game late last year. They were my favorite feel. I liked the face font/design better than Copag. And I liked the different colors of the arrow design on the backs.
Then I got a Shuffletech this year, and the KEMs jammed in it every 10-15 hands. So, I switched to Copag and haven’t had a single jam. So, I’m with Copag by default, but only because they are the preferred brand for the Shuffletech. Still prefer KEM look, feel, and design.