Since the most recent buffs I've been pulling about 9k sustained on the 83 in IF over 5-10 million damage. Lots of rets I see on there aren't pulling similar numbers, so I'm posting this for reference. I'm in almost full 277s with SM. I have tinkered (reforged) with my stats on the PTR and this is what they are currently:
2461 str
110 agil
6175 AP
945 haste
24% crit
Hit and Expertise capped.
15% mastery
The cd on my CS is 3.49s w/o jotp and 3.21 with jotp.
I'm also wearing all plate and full str pieces (no agility pieces that were formerly BIS prior to 4.01)
So basically I look at the rotation as having 3 starting points...or three strings:
1. CS
2. TV
3. TV
The rotation always starts from one of these three points (yes I know TV is listed twice).
I like to look at it this way because any semblance of a rotation, clearly, gets broken up A LOT by HOL and DP procs. Looking at the rotation in three short strings allows me to quickly realize where I am and where I'm going. If this helps you, great. If not, that's cool too. Enjoy.
------------------------------------------------------------------
1. CS
If you just hit CS your rotation should, optimally, be: CS -> filler -> filler -> CS. This is obviously subject to building 3HP (via DP or HOL), at which point you break rotation and hit TV, always. This is where you'll be most of the time. The basic goal is to fit in two fillers. If one is all you can do b/c of cooldowns, so be it. But try for two. The idea here is that pushing back CS a tiny bit to fit in a second filler is a DPS gain.
2. TV
The next string starts with TV. If you've just used TV you should do TV -> CS ... and now you're back to the first string. Rinse and repeat. Use this string when you generate your 3rd HP from a non-CS means. I.e. HOL or a DP proc.
3. TV
The next string starts with TV too. It follows the same reasoning above, that pushing back CS a tiny bit for a filler is a DPS gain. So if you just gained your third HP off of a CS (i.e. your rotation was CS -> TV) then do TV -> filler -> CS ... and now you're back to the first string again.
That's basically it.
I also use fillers after TV while under the effects of zealotry, but only Exo (w/AOW) and HOW. Otherwise, if I use a speed pot during a zealotry (2.87s CS CD) I just use CS -> TV -> CS -> TV so on and so forth.
That's basically it. I'm not 100% sure this is the best way to do things or an air tight rotation. But it keeps me around 9k+ DPS on the lvl 83 dummy in IF. If it helps you, I'm glad.
EDIT:
Filler priority - I basically use anything that's up but give high priority to DP procing abilities over those that don't.