Not exactly a reply but does the following statement, bracketed below, mean that all the seats for the free stages (particularly the Enterprise talk) can be taken by the package holders, leaving those with out package tickets locked out. Or is this an unclear statement relating to only to the main stage.
The main hall will be emptied after every talk. The priority seating in the free stages will be managed by the crew and cleared if needed between talks - ticket holders with priorty seating will be able to remain in their seats between talks at the crew's discretion, (but any non-ticket holders who were given the option to sit in these seats to fill space will be asked to move once the talk has finished).