I may try for an Ulduar hard mode achievements run for the rusted proto drake during the week based on my availability after work. I may not be able to start anything for it until 7 or 8pm server time which I know is a bad time for our east coast members. I will try for it on Sundays as well. Possibly after the weekly boss kill. We shall see how things pan out. I have alts to fill all roles for the achievement but our time is limited because I wouldn't dare try this if they patch the servers with the changes.
Judging by some blue posts and what not, I'm thinking they may delay the patch until November so we have some time left to get things in order.