My biggest modern hobby I would say is playing and recording music. Through drumming, singing,guitar and such. I actually put out a album during the pandemic which was a lot of fun. Other hobbies I like is weather, architecture and football.
I hear that the traffic simulation will be better, and also cars will be able to switch lanes if there is a better or faster way to get to a Destination. It's also cool that each citizen will have money that they can spend and live life realistically.