There are often cases where some small thing needs to be dealt with in one map, like flip one switch, and it's hugely disruptive to have to drag everyone to get

There are often cases where some small thing needs to be dealt with in one map, like flip one switch, and it's hugely disruptive to have to drag everyone to get it done. I also disagree that it can't be fun to work together separately. One person working on getting thorium working while another works on plastanium and then they ship to each other sounds appealing to me.