Due to flaky and undependable players, I have not progressed since May 3rd, but I firmly believe that with the right team I would be much, much higher.
I am pretty sure I have ranked on every fight I've completed in the instance (so all of normal and 5/13 on heroic) despite having had poor gear compared to other raiding elemental shamans.
I am always on time for raids, and will let someone know in advance if I will be late or have to miss (very rare for me to have to miss a raid). I have never missed a raid without informing the raid leader or an officer. I do not cause drama, I am a high-performing player willing to listen to instructions and make improvements, and I do not waste people's time. I also like achievements and I don't whine about loot.
Current: 5/12H (would be much higher without the problems mentioned earlier)
Last tier: 15/16H
I do not want to raid more than 4 nights and would prefer 3. After 9pm on Tuesday is preferable, and aside from that I'm free all evenings. I'm not crazy about Fri/Sat raiding but will consider it if your group is stellar.