I think a few of the IT operators could find themselves struggling to crew their fleets this summer too if BA start to draw in experienced pilots.
There will always be a few migrants to the perceived 'greener' grass of BA, but I am assuming that their final salary pension scheme is closed to direct entry new joiners? If so I don't think you will get an exodus from the charter operators, apart from perhaps those where pilots feel they are lacking job security......
And also their starting package aint what it used to be is it? I am not so sure that 'experienced' guys who are several steps up the charter pay scales would much fancy a drop in terms and conditions with a very long time to command. I dunno though, maybe I'm wrong. Just my thoughts.
PP