Im thinking we should all just be respectful you know? I don't really see the need to wait for everybody to post in order if we're just on the ship or doing something with less consequence. Obviously if we're in a major battle or we're going to a new universe for the first time I think we should definitely give people a chance to get a post in but if they fail to do so then yeah, let them write a post to catch up and be forgiving of their absence. It is casual after all. But yeah, I'll say for now if we've been waiting on a post, or if you're engaged in an interaction with another character that doesn't involve anyone else, feel free to keep moving forward (within reason).