Dang. 12-14 hrs a day. Thats a lot of card playing. If you are playing that much, I’d assume you’ve done a cost-to-life comparison to see if cheaper cards from China (ThePokerStore.com) are more cost effective than replacing Kems every 2-3 weeks.
That said, I’d recommend Desjgn, Fournier, Dal Negro of Trefl. These feel great, but I can’t say I’ve used them as much as you are playing.