Bob, Andy, Chop
I hope I haven't offeneded or upset anyone with my post. It certainly wasn't intended that way.
There are many "groups" included above that consist of only one or two people, let alone 4. Obviously some groups are bigger, but certainly not all.
Some have posted in the past but are no longer active. Some always do their own shirts so don't buy CA ones. Others are regulars on the Maison Blanche campsite but don't contribute to the forum. There are also many regulars on the forum, who also buy t-shirts, but don't have a group name.
My own group, Team JPC, was 26 strong last year. This year we are going to be between 14 and 20. 4 of us are regular posters on the forum and a couple of others lurk. But I think we only bought 6 t-shirts last year as we also do our own team shirts. In 2004. Steve Brown's group, The East Anglian Cobras bought 20 shirts, and he is the only regular from his group on the forum. Rhino Racing are only two people, but they both post regularly and both buy the shirts.
I would say that if you are posting on the forum and intend to buy shirts then you should have a valid call for inclusion, subject to space, however if you haven't bought them in the past and don't intend to buy any shirts this year (and I'm sure there's a few groups named who don't) then I don't think they should be included. I think it's interesting that people like yourselves, who do read the forum regularly and post and I would assume intend to buy shirts have responded, and yet the the groups I particularly referred to in my original message haven't (mainly because they don't frequent the forum regularly, if at all, and never buy shirts)