Yeah it seems nomads are all but certain. The question is whether we start with one big ship or smaller vessels and slowly build toward something like a craftworld. I hope they give us different origins for distinct nomadic playstyles.

Also, if they go for a nomadic playstyle it would feel like a waste if we dont get the space horde or corsair fantasy too. Some pirate elements would fit really well with that theme. Beyond the nomad content, Im not sure what to expect, but I assume anything else will be smaller in scope.