Yep Ed, I too have my reservations in terms of structure but who knows? I certainly don't.. and my inclination is to say "just go for it"...

If needs must, with this one, on the understanding that all comes back to MC, I am prepared (with the help of Pip) to create another sort of Annexe (ie small site with a DB) to build on and let Joe take the helm if the structure here doesn't work out.

Jon