To be clear myself: I work in sports analytics, I have chosen my side of history and I'm happy with it, but there are plenty of people who _don't_ like modern basketball. There are also plenty of people who don't enjoy the increasingly conservative tactics in the Premier League in soccer etc. I don't think there's any harm in having empathy for those points of view. Either way, perhaps we can agree there are different layers of preparation: one is attending to a specific problem in front of you and putting in the work to solve it. Another is more pure practice so that you can problem solve in the face of emergent situations in-game. Some people find the former very satisfying, some people the latter. Some people are lucky to excel at, and enjoy, both.
What's your game of choice, out of interest? I personally love Magic: the Gathering because it is a brilliant balance of preparation ahead of time, whilst rewarding quick thinking in game (with a fair dose of variance).