I realize it's harder to min/max the crap out of your raid if you're assigning things based on group number, but our DPS has been where it needs to be without consumables for some time now. Also, setting things up by cube allows me to assign healers in an intuitive way (you heal the tank in your group, who is also on the cube your group is responsible for). It really does amaze me, though, how people are able to mess up clicking no matter how many times they've done a fight. We had a guaranteed kill lost last night when at 5% ONE cube got double clicked and nobody from that group backed it up. Wipe at 3%, and it was pretty late (we did Mag at the end of the evening...not a great idea in retrospect) so everyone started playing like crap and we called it a night with Mag still up.
It's actually gotten to be a theme lately...half a dozen people dying every single time the Lurker uses his Spout. Clicking going wrong on Magtheridon. Healers just stopping their heals when our MT gets an avoidance streak on Gruul...and then he eats 3 hits in a row and dies without heals. We went back to Naxx to kill KT this week--didn't bag him before TBC

And he should have been dead on the third try but we had to suffer through two single-digit wipes. Might be a derail, but any ideas how I can get my raiders' heads back in the game? I'm not a screamer, I've never been into calling people out and shaming them in front of the raid when they mess up...but I don't know what to do.