My favorite game of all time, hasn't changed once, would be Suikoden II (1998). This game is a turn based JRPG set in a war torn country, with tactical wars and 108 people to recruit to your cause. I just love it...want to go beat it again now lol.
I second the Dragon Age series and Baldur's Gate (Icewind Dale is good as well). I'd also throw in Divinity Original Sin 2 to check out that's similar to these.
A strategy game I've enjoyed recently is Northgard. It's not a super in-depth crazy micro manage, but I enjoy the Norse setting and it's fun.
A strategy/city builder that's really good is Frostpunk. Basically ice apocalypse and you're leading a team that goes to the Arctic where generators were left to try to survive the steadily dropping temps.
I could keep going, but I'll stop with two hack and slash games Titan Quest and Grim Dawn.
Happy to give more recommendations if there's a specific type you're looking for