The floor is being raised again. Bornakk has stated that for the time being, the intent is to have everything that drops Emblems of Conquest drop Emblems of Triumph in patch 3.3. This will certainly players allow easier access to tier 9 level gear. Players who may not be at the upper tier of raiding will still gain access to the gear and weapons that will offer them a fighting chance against Arthas. Along with this change, quests like the heroic daily will drop the all new Emblem of Frost which will be the highest level emblem in the game. There are two other methods to obtain these emblems. The obvious route will be to take down Icecrown's raid bosses. The final method is to complete the new weekly raid quests that offer 10 Emblems as a reward for defeating a certain raid boss.
Hooray for accessibility!
Again, be advised that things may change and these aren't finalized.
Patch 3.3 is the last major patch of Wrath of the Lich King. With the new Icecrown Citadel 5-man dungeons and 10/25-man raid arriving soon, patch 3.3 will deal the final blow to the Arthas. WoW.com's Guide to Patch 3.3 will keep you updated with all the latest patch news.