To be honest I think it's the rail users group along the line who are more bothered about the loss of the Piccadilly service than the average passenger. I witnessed a survey of passengers by the RUG on this line where one woman was asking passengers about their views on the matter. Anyone who disagreed with her was told quite forcibly they were wrong and Southport had to have an airport and Piccadilly connection. It seemed very much that the RUG had their own agenda rather than listening the views of the passengers on the line. The survey seemed to be an exercise to prove their point to Northern and they didn't seem to appreciate people giving their views. It may well be the same woman YorkshireBear witnessed.
To an extent that's the same kind of problem with Mid Cheshire. The vast majority of passengers from Lostock Gralam, Plumley, Mobberley, Ashley and Navigation Road travel to the stations which will have 2tph. Journeys like Mobberley to Chester are very rare but it's a journey the chairman makes on occasions. So it seems like a massive fuss has been made over Chester services running semi-fast and Greenbank services being all stops, even when all stations will have a direct peak time service to Chester, when the majority of the regular passengers were happy with the original proposal. Someone claimed it's been changed now - I don't know if that is the case - but if it is I can see it disadvantaging a lot of passengers as one service will probably end up being crowded and the other being half empty.
I know one person who occasionally did use the direct service from Southport to the Airport for business purposes. However, he no longer makes those journeys due to the relocation of a business.