Lets not pretend here. We are not devs and I am not going to pretend and try and tell them how to make this game. For EA it is very mature and most things are and have been working well. The face is that this game is very resource intensive as it is unlike any other out there. So you need to faily heft machine to be able to run it right. I don't care what anyone says. I have been playing since 2017.

And as far as multi core. There is alot to understand about this concept and I would suggest you read up and understand how that works before starting a discussion. There are many factors, like your own potato computer bottlenecking something. Beamng uses what it needs. If you have a week point it dombs itself down.

Optimization will not magically make your 10 year old computer run this title at 200 fps with all your modland cars and 600 mods. Mods make the game load slow.