Definitely, there will be lots of tech branches that may be costly to develop but will reduce your environmental impact, so there's a tradeoff that should be challenging.
Sitting would be good, especially in vehicles, and I'd like to add it. We're planning to do player housing as well, where you have reason to build your own personal room.
What other games do you play? A quick dusting off the inside of my computer fixed the problem for me, and for some reason I had two separate temperatures for my cpu, so at first I thought it wasn't overheating as well. If your computer runs other hardware intensive games and doesnt crash, it's just overheating, if the other games you run aren't hardware intensive, it's your power supply failing when it needs to draw more power for this game
I would say not hard to make but it's extra checks. You want to do a decent system where it's not too taxing and of course only calculated in a small area. There is more to it then that but in the end it will be the cost of performance even just checking.
all of these thinks are actually known bugs and those are fixed in 5.5 ( when its released)
Carts will have lots of fixes and should be better ,
Stack splitting is confirmed fixed
agriculture has had a major overhaul to its game system.
Other bugs will also be addressed =)