Not sure if this is the right place to ask, so forgive me if it's not. Has there been any indication if future Cataclysm patches will follow the WOTLK model, where the older raids are made obsolete and serve no purpose as you can get equal or better gear from running heroics (or normal dungeons e.g. current ICC 5-mans)? In other words, when we're at Patch 4.1.0 will people be able to skip past Bastion of Twilight (barring a thing like the weekly raid now or for achieves) and get T11-equivalent gear in heroic dungeons?
IMO if they continue this model it really screws anyone not coming into the game at the start of the expansion as they'll be told, just like now, to farm Heroics for badges instead of getting upgrades in raids.