Think you find when WOW operated initially NQY-CWL-MAN-CWL-NQY twice a day, the NQY sector were pretty low for a Dash 8, however when Skybus took on the route, the Twin Otter was awful and substituted with the Islander which was a nightmare for passengers and the agents.
All that has been speculated is possible destinations and NQY was mentioned and agree a niche route that works for them be perfect. Fingers crossed