You may be right but I imagine there are far more available now, just a guess mind you.
I wonder if you can just buy for two as I thought you had to take a full table before?
The fact that dining is now open to non 1901 members and being advertised as such probably means a number of non renewals have been earmarked by the club for corporate hospitality on an ad hoc basis. I'd love to know how many 1901 seats are back in the hands of the club as I think they probably...