That's a good question. I feel like with the emergence of AI and machine learning, poker will become more and more of a solved game (Texas Hold Em specifically). That's how I feel, it may or may not be true. However I feel like the complexity involved with PLO is enough to keep it incredibly new, fresh, and unsolved for quite a lot time. Like I feel like PLO will have enough of a metagame that can evolve constantly over time, and I feel like Hold 'Em doesn't have nearly as much room to develop like that. It'll get a little more stale.