I have a BHSE and 007 Mk1.
Another attendee at the Cambrigdeshire event was another David (with something like 1961 after his name) - if you search this thread you should find some of his posts.
Anyway, he does have a BHSE/009, but I have no idea if he's interested in more meets.
I enjoyed myself at the Cambridgeshire head-fi meeting Richard, and I would like to attend more, but I'd prefer them to be closer to where I live.
However if I did go to another, I wouldn't take any of my audio equipment. The reason for that is because it's only insured via my home insurance, so if I took any of it to a meeting and anything happened, I wouldn't be able to claim a thing.