MGA is running the best its been in its life (of course, now that I just put in a new engine, so that everything on the car, including the body and chassis, has now been replaced over the past three years.
But its still the same car (as the man said about George Washington's personal axe.
I suggest that you create a British Car Week Group (see Groups in the Menu bar of this site) and invite your friends/members to join.
You can "blog" to the Group using this free technology platform.
BTW I am English and get to London 2-3 times a year.
Where are you based?
All the best - Stephen