Hi Dominic, Nick,
After each ESOP we ask the speakers for their permission to add the PDFs of their talks to the Symposium website. For the reasons you mentioned not all are able to do this and we fully respect their wishes. At Armagh Prof. Mark Bailey set the ball rolling by offering his PDF before he started his presentation.
Such contributions are a great resource for members, whether they attended the meeting or not.
Clear skies,
Alex.