Seems like I'll have to change the genre :(

Titan Quest 2 is coming, not sure when. Meanwhile the first one is still good but it creaks.

Grim Dawn is fun and MODDABLE. Last Epoch has a new season coming out (not as soon as planned, thanks to GGG). It looks like some great new content and some fixes for irritating things.

If PoE2 fails, and they continue to abandon PoE1, something else will fill the void.

Except for one guy nobody else mentioned Titan Quest.
Quite mindblowing as this game has been around for so long and the EA for Titan Quest 2 should be coming anytime now.
It's also moddable and it has A TON of content.
It's one of my favorite games of all time, I'd say it's on par with Grim Dawn.