That seems unlikely considering what I saw and experienced when working at other parks, including at WDW. In every case I saw, working at the new ride- especially something the size of SWGE- was in high demand and considered a prestigious, and coveted, spot to get. Those employees who got the spots to open a new ride or experience (and especially the big ticket ones) were considered among the best employees because of some of the demands of opening a new ride, and who doesn't want to be considered among the best?
When I was at BGT, SDC and several times at WDW I saw employees/ CM's disappointed and upset they didn't get selected to open a new ride/ area. And with something with the "coolness" factor of Star Wars, I can't imagine that it is an area they're trying to avoid.