I think in this day and age the argument of which platform you own a game really doesn't matter. If you're a teen with limited cash, then hells yea, get it cheap! But personally, 60 odd quid really isn't gonna bother me in the slightest to have it on the platform of my choice which is Steam.
The shocker? I have Game Pass... I could have installed it for free, but I want it on steam. My money, my choice. Hell, I bought a Honda petrol lawnmower today over a cheap one simply because I want to trust the reliability, sure it cost a bunch more. But it's my choice, let people decide on how to spend their money and stop whining about it. Enjoy the game and talk about it.
My wife and I are loving it, although the first challenge feels almost impossible to get a gold! It's the one where you have to collect food, gold, build 21 workers and start construction on a cathedral within 5:10. Sounds easy but it's really not. My wife got 5:09, I can't get below 5:12 (At least for once in our marriage, I'm not the first to finish.........), but it's a great lesson to learn how to really use the short cuts and manage units quickly!