Just saw that GW have released the 2013 Throne of Skulls rules, for their tournaments at Warhammer world. At link:
[URL="http://www.games-workshop.com/MEDIA_CustomProductCatalog/m2730448a_Throne_of_Skulls_Rules_WHWorld_2013.pdf"]http://www.games-workshop.com/MEDIA_CustomProductCatalog/m2730448a_Throne_of_Skulls_Rules_WHWorld_2013.pdf[/URL]
Of note, no proxies, and their definition of proxies.
Also, amusingly, 100% GW components!
Is this chapterhouse related or just GW getting tough?