Apparently the world's without-a-doubt top raiding guild downed Illidan today (the last boss in the Black Temple instance). It happened faster than I expected. But of course a guild flying through an entire instance within weeks of its release has got to be faster than anyone expected even if it was the cream of the crop.
Sincere grats to them, I just hope the speed at which this was done doesn't trickle down to casual guilds to start pushing at an abnormal rate. Because things had just started getting to the point where casual raiding may be possible and plausible again.
ECO Server Log Day 15: Halfway Point
6 hours ago