Looks like I hit a nerve.
I saw the "other games are other games" line for what it was. A dodge on your part because you made a stupid argument that you couldn't back up when called on.
You tried to make a point that hardcore raiders left WoW because it was becoming too casual. The only games you offered up were D3, TL2, and BL2. Casual single player games. Oh, and watching TV. Not the most hardcore of activities. That shoots your whole argument out of the water. If hardcore raiders left WoW to go play something more casual, it sounds like they burned out on hardcore content and wanted more casual content. Which is the exact opposite of what you were trying to argue.
It might surprise you, but all the points on either side in this thread have been rehashed on this forum a million times already. I picked on this argument of yours because it was the lowest hanging fruit. An obvious error of logic that's hard for you to defend so you're throwing personal attacks my way.