Ah, right, cheers, never knew that. Maybe time to add Silver, Bronze and Platinum Double Plus (that last one is Amex equivalent of Economy Plus - you get the Scotch Egg without the full Tunnel Club Experience)
Judging by other current threads, looks very much like the 1901 is being softened up for splitting into Silver, Gold, Platinum membership tiers. And just wait til the club starts in on slum clearance of the NS, re-branding it as 'Premium Ringside Seats To The Action'. Think it won't happen...