You can see the transcript from the Main Room here, and the transcript from the Open Debate room over here. Both are definitely interesting read throughs. Both of the higher level guilds echoed what Death and Taxes have said-- they use Paladins to heal, and shadow priests to DPS. They also told me that the loot from the 25 man raids has just not matched up to the loot from heroics or Karazhan (although hopefully that will be corrected a bit in the upcoming 2.1 patch). And perhaps most interesting, they said that the drop to 25 man raids didn't create that much drama in their guilds-- for them, the most drama came from the 10 man limit in Karazhan.
All in all, we had a great time, and I'll thank Xfire again for putting it all together (especially Nicolas Cerrato for coordinating everything this time around). If you were able to make it out to the chat (it was set earlier in the afternoon in America, so Europeans could have a prime time chat for themselves), thanks to you as well.