Maybe there is a possibility that another event will be held in London, on the same date? So as the people living closer to London/ in London can easily travel to there. Plus we have 4 airports and good transport. If anyone thinks that they can get to London easier then Southampton then please say so, I will look for a venue, the one I have seen so far is 40-odd places and £10 per hour, but I do not think it is possible for private events.