Some guilds can roll their face over the keyboard and kill something.
Others just have their cat play with the mouse and keyboard for a couple hours.
Still others are hiring 25 monkeys to sit in a room together clapping their hands while throwing feces at the screen. The occasional flick of their tail hits the keyboard and presses any of the numerous iWin buttons currently in game that automatically kills a level 83 mob. While the monkeys are doing this and other disgusting acts, they're also writing Shakespearian dramas, fixing the economy, bailing out the auto industry and homeowners, and ending all wars through creating world peace.
This is what 25-man raiding has become. It's so easy a caveman monkey could do it!
Do boss kills even count for anything anymore? Not really, no.