There was a question ages ago when this was being discussed of there being different tiers of attendance, wasn't there? How would that work?
The reason I'm asking is that after this year's party my daughter was very jealous of Daddy getting to stay in a hotel in Wales, and the possibility arose of us trying to make a family trip depending on the timing of the 10th Birthday Party. Happily, it's at the end of our school half-term week, so there would be a possibility of us all going -- but I don't know if my partner and small children would be up for the whole shebang (I definitely would be -- to uphold the honour of the Mojito 10 etc. etc.)