We've put quite a few hours on these cards since my original post and here's my $.02 worth.
#1 KEM's: These have a velvety feel and do everything well. They seem like a super refined product. We bought the WSOP 2011 set from
eBay which is a great deal. We haven't seen any warpage yet. However assuming about $40+/set retail that's an uncompetitive price.
#2 Desjgn: IMHO these are very close to KEMs but at a kindler gentler price. We really like them.
#3 Angel: Like Desjgn, they are very close to KEM. Hard to find.
#4 Fournier: (ie WSOP 2012) I hated them at first because they're stiff and slippery. Either I'm getting use
to them or they are breaking in. Now I'm kind of liking the nice crisp shuffle vs. the softer KEM like shuffle. Fournier almost feel like a new set of paper cards and KEM feel like a well broken in set of paper cards.
#5 Copag: Bad fading. Not even going to bother getting free replacements. Off my list.
Is there a card that's kind of on the stiffer side like Fournier but not so darn slippery? If so I'd like to try them.