Neither am I. There are TONS of players that perform much better than me.But I am glad you are such a boss at the game. Newsflash.. Many new players are not.
I suggest you read my post again. I merely mocked your statement that back in the day CC wasn't a problem. Just believe me when I say that the problems and causes for wipes in dungeons were the same in TBC as they were in Cata.
It's just absurd to say that all BC players didn't have problems with BC.
You know how I learned to CC?
I was instagibbed by Moroes Add in Karazhan (2nd Boss) because I let my shackle run out. After that, the add ran rampage and wiped the raid.
Yeah I learned it the hard way through flames and repair bills.
The problem is that Blizzard opened Pandoras Box with Wraths easiness. They overdid it, the community got used to it. And if they try to implement harder stuff (See cata dungeons) the people rather bitch and moan for nerfs instead of looking at "what did I wrong and how can I fix it". The attitude of the playerbase has changed completely.
Challenge is no longer something they want to grow on, it's just a nuisance on their way to the next purple.