Hi Goosey,
Your new post just drew my attention to this topic for the first time - yes, interesting stuff. No time now, but I had at some point thrown some links together on a page ... probably in dire need of updating, but maybe it's of use anyway:
My Linkpage
I think Eric had an interesting looking gall from France here on WATW the other day ... will look for that and try to add some galls of my own later tonight.