I thought I would post some quick tips for people out there;
Make sure you have your camera zoomed out as far as you can handle, if you havent already run this command in console
/script SetCVar("cameraDistanceMax", 25)This will allow you to zoom your camera out a lot further than the default.
/script SetCVar("cameraDistanceMaxFactor", 2)
The reason you want this is that you can see the fireballs coming :) If your healing you can cast your big heals (or rejuv + swiftmend) on the people it's hitting to reduce the chances of double fireball deaths. Also selecting Razorscale can assist in working out when he's casting.
Matticus has posts a great little guide for the fight so I wont rehash perfection :P
This one was pretty easy overall from a healing point of view just be aware of LoS if you are healing the bomb debuffs, our melee were running back up the stairs and I asked them to stick to the left hand side of the stair case so I could get to them without following them up.
Awareness is the key here I think, I suggest getting a module to show your Range (I suggest RangeDisplay) and set it to show Stormcaller Brundir as it's important to stay 40 yards away.
I set Brundir as my focus and have RangeDisplay show his range in the middle of my screen.
Ill post more as we work through the bosses :)
Other than that it's simple stay out of the crap on the ground and sky stuff :)