I can live with skipping raids as long as you have done themonce before. people who hit 80 should need to kill all bosses in Naxx, Uld, ToC(lol), before being able to enter ICC make achievements somewhat like attunements and have them BoA. I literally helped my friend get to 80 get enough gear to get into ICC and we killed LK and he was only 80 for maybe a week. If we only had an attunement type thing again....
Quest: Surving the Chill: You must take <insert item here> from Kelthuzad <another item> from Yogg Saron, and <you know the drill> from Anubarak to create a potion(idk) to enter ICC without freezing to death. Id feel so much better if this was in the game maybe not to that extent but something like it =-)