We played yesterday and the Empire lost the rebel base ground assault, allowing them to escape. There were a lot of troops on both sides involved, including two shield generators which ultimately led to the rebel win.
On the rebel side, they had some 10 ground units and the imperials had about 6, including 2 x AT-AT and 2 x AT-ST.
Next time, I will use a much lighter garrison across the rest of the galaxy - I didn't keep enough ground force with my fleets, they really need to be packed out with troops if your rebel is going to turtle up.
I also had some difficulty with remote systems taking up my time being scouted & using up valuable leader activations.
Only being able to deploy 2 units per world is a big deal, and 0 deployments on remote worlds - that's huge too.
Was a good game, but bitter to be defeated in ground assault by the rebels!