FR plo is incredibly boring it's more of a game of who can get the nuts and cooler someone who can't fold the 2nd nuts. Think about it this way, plo has 4 cards and 6 nlhe hands can be made from each plo hand. So 8-handed plo would be the equivalent of 8*6 = 48-handed nlhe. How many people would play 48max nlhe? Even 6max plo is like 36-handed and even 6-handed it's pretty standard to be folding the 2nd nut flush. I find HU plo to be a lot more fun just because there's more room to bluff and stuff rather than just waiting to hit the nuts.
I always get the sense in NLHE that people who play FR tend to be multitabling grinders playing 16 tables at a time and the entire play is so formulaic. It's like grinders playing against other grinders. The typical players per flop is like 19% and its basically blind stealing.
7-Game Mix table playing a round each of:
Fixed Limit Hold ‘em,
Fixed Limit Stud H/L,
Fixed Limit Razz,
Fixed Limit Omaha H/L,
Fixed Limit Stud Hi,
No Limit Hold ‘em,
Pot Limit Omaha