So you think the Maquis would reject "poseurs" because they weren't true believers? I don't think the Maquis were that radical. They needed soldiers, and experienced Starfleeters were always welcomed, certainly more so than Lon Suder types, who were in it just for the violence
. Why would Ro and Eddington not get along? They strike me as two peas in a pod, both itching to do something that Starfleet won't - defend colonists in the DMZ.