Not recommended in current state for hopefully obvious reasons which have been harped on to death by others.
Personally, I don't have any complaints as far as optimisation goes, since it, atleast for me is not really affecting gameplay (which is instead being affected in other ways). Of course, it'd be nice to be playing at 60+ instead of the 40ish I was getting. (R9 7900X + 7900XT setup on a 3440x1400p monitor for context).

Optimisation aside, the game as it stands right now just feels like it's still in early access, despite there not being such a tag on the steam page. Building bridges is clunky, building pipes to connect buildings to your pre-existing infrastructure is incredibly frustrating and often requires demolishing pipes then rebuilding them the exact same way you did 6 times before the game finally remembers that pipes are meant to do something. These kinds of small but annoying issues are literally everywhere. How these issues have made it this far is honestly a little concerning.
Additionally, not being able to open the infrastructure view while opening other menus is extremely annoying as well, like, I wanna see where the resources are when I'm building roads, I don't want to have to keep clicking the resource viewer and then resume laying roads every 2 seconds.
I'm sure there is more I could mention, and there are definitely features missing that were previously available in CS1 that aren't available in this game (for whatever reason?).

Overall, the game simply isn't worth buying until all these issues are resolved. If you want a solid city builder then just buy the previous game.

Not recommended in current state for hopefully obvious reasons which have been harped on to death by others. Personally, I don't have any complaints as far as optimisation goes, since it, atleast for me is not really affecting gameplay (which is instead being affected in other ways). Of course, it'd be nice to be playing at 60+ instead of the 40ish I was getting. (R9 7900X + 7900XT setup on a 3440x1400p monitor for context). Optimisation aside, the game as it stands right now just feels like it's still in early access, despite there not being such a tag on the steam page. Building bridges is clunky, building pipes to connect buildings to your pre-existing infrastructure is incredibly frustrating and often requires demolishing pipes then rebuilding them the exact same way you did 6 times before the game finally remembers that pipes are meant to do something. These kinds of small but annoying issues are literally everywhere. How these issues have made it this far is honestly a little concerning. Additionally, not being able to open the infrastructure view while opening other menus is extremely annoying as well, like, I wanna see where the resources are when I'm building roads, I don't want to have to keep clicking the resource viewer and then resume laying roads every 2 seconds. I'm sure there is more I could mention, and there are definitely features missing that were previously available in CS1 that aren't available in this game (for whatever reason?). Overall, the game simply isn't worth buying until all these issues are resolved. If you want a solid city builder then just buy the previous game.