I remember a few times we were trying to get people to join raids, and it seemed that nobody wanted to single box a raid. I can see wanting to get all of their toons badges/achievements/loot, but cutting edge raid progression is tough as it is, and boxing brings additional complexity to the situation. Taking ones own time to set up macros for an encounter is one thing, but in a group setting, people tend to get antsy and bore easily. That is why I think 10 boxers have a slight advantage over groups trying to synchronize multiple boxers.

Maybe to clear the bad taste some may have in their mouth, we should eschew the DiT name for cataclysm, and just call it the single box raid team. The people in the lineup will be changing anyway.