I remember you Dom, both at the Enterprise and the Robin Hood. the Robin Hood is no longer there (demolished many years ago). I seem to recall a club in Holborn, I think it was The Greyhound at the junction of Grays Inn Rd./High Holborn, I remember a night there with Cyril Tawney.
I hada coffee in the Troubadour recently...seems to have had a serious makeover (gentrification!)...Presumably the old folk club downstairs is long gone?