I think it's, basically a group for a given period (season?)
I know they want a slightly wider group. Based on who was there possibly more younger (under 50's
) and possibly from a wider ethnic group.
I assume (didn't ask) that as the original invites were sent to ST holders that is the group they want to attract membership from.
Also wonder if they also want to include Netball fans as Rugby and Netball are lumped together under one holding company.