Who is going to pay for your vanity project? Show us the numbers. And factor in that the passengers that you expect to "boycott" Manchester will have to pay increased fares through airport handling/landing charges that will be high and passed on by airlines/tour operators to let whichever company developed Church Fenton get a return on their money. So basically you can rule Ryanair out as a source of passengers given theit history at other airports, and they are the airline most likely to provide a broader range of services than any other airline.