I'd love to give it a go - I'm up for most sessions - but don't know how long the journey from Sussex would take. As it happens, I intend to take a fortnight's musical holiday sometime in April/May and just float around the countryside trying out clubs and sessions in different areas. I haven't plotted the itinerary yet, but E7 could waft me usefully into Kent and thence up to East Anglia, across the Midlands and up Manchester way...