In the time I've watched him since he was traded, for sure he looks like he's playing a much slower, but more heads up game. He probably has the skill to keep being productive with that style, and maybe he actually stays healthier too. But, will he be worth the 10M AAV he gets playing that way as he continues to age and slow down more...pretty big gamble.
Side note, he's back to 45.45% GF as a Coyote. To go with his 40.54% in his time with Jersey this year. That almost never happened to Hall, no matter how bad his team was or weak linemates, he could keep above 50%.