Once Flybe has rationalised its fleet Guernsey will be left with two Q400's nightstopping as the E195 cannot land on the island yet. If BA Cityflyer decided to operate a GCI-LCY route, it may prove popular as BA would be the only Jet Operator offering flights to the island, even though cityflyer would only have limited connections, it would still prove popular as a transit destination as you can't connect with any flights on the GCI-LGW route even though there are two airlines operating on it. Im sure BA could quite easily fill an RJ100 twice a day with London and Connecting passengers twice a day!!