The 'display at lunchtime' comment was interesting .... most days 'lunchtime' was the thing I missed around 4pm!
As an add on I did not realise that there was no display until late Tuesday because it had not happened.
It may be worthwhile writing to Spearhead and ask them why they pulled the display [if they did].
Personally I suspect it was not their call. The Blue Eagles may have been willing but I know of one or two exhibitors that would have spoken against it on principle.
The deletion of the last day to make it a 3 day event is no surprise, day 4 was a bit grim [and very short] but there was still business to be had. But will 'day 4 itis' transfer to day 3 in future?
I never did get to do the museum!