I popped along for an hour (I live nearby, Hammersmith way) and the volume wasn't as bad as last year but still intrusive enough to mean you couldn't really have a conversation without craning your neck and saying pardon every so often. I bumped into Dood, Wes (wesfinn), Mark from BassDirect, Barrie (Molan) and Phil (born2bmild) at Bassgear, Alan (skelf) of ACG guitars.
TBH, nothing particularly floated my boat purchase-wise, although there were some v nice instruments and rigs there (ACG have some beautiful builds in particular).