Since 7.3.5 I have gotten some decent gear and have been using  SimCraft to see what the average difference in the two talents. I simmed them with the Mangaza's Madness belt combined with.  Sephuz and Soul of the High Priest, and with and without 4pc t21 (because some of the gear that breaks tier is 15+ ilvl better).  So far with my 4pc, sephuz, and FotM it simmed *55k higher than Twist of Fate and any combination. I assume the sim procs Sephuz every 30 sec, which is kind of unrealistic, but I was shocked the dps was so much lower using ToF and FotM. 
 
Any thoughts on the two talents? Does anyone use FotM?  I have started using it and generally average 1.5m dps without BL and north of 2m with. 
 
Here is my armory link, not sure why it shows my haste much lower than it is in game. In game w/o buffs its 43% ~15,500 or so
https://worldofwarcraft.com/en-us/character/magtheridon/anemic 
*(edit: originally put 500 it wasnt 500k, checked my Sim logs and I was mistaken with my lock sim.  Priest sim was 55k better, sort of negligible but worth debating the talents maybe)  

Hey, so I could really use some help with this, I'm lost trying to understand the logs and I feel like there's a lot of stuff I could improve on. Any tips or pointers at all would be really appreciated. I hope this log is of a usable kind: https://www.warcraftlogs.com/reports/kLr8fqPD9HcyTxJF

(Mine is Qraul, the only DH in the group.)
And really, if anyone would be kind enough to bother, I could really use a "teach a man to fish" scenario here, if you'll pardon the analogy. I've been meaning to learn to interpret and improve from logs but it has seemed like a kind of daunting thing to deal with.

Hey guys,
I'm new here in the Icy Veins forums and would like to request your assistance.
So this is my Mage https://www.warcraftlogs.com/character/id/14478881 haven't been playing Legion for a long time (around 2 weeks and a half), been trying to start rading so I would like to improve my DPS, I'm running GS.
What I would like to ask you guys is if you could check me out and see what I could improve, it's been hard to get some more gear now since it's hard to get into groups, plus my pawn addon seems like its kind of bugged which is kind of confusing me about gear/stats. I know my stat priority for GS Build but nor sure about stat weigths for it.
Hope you guys can help me, thank you in advance !

Hi guys, I'm new here in Icy Forums but always checked the site for information, you guys do an awesome job. I'm dpsing in Legion as a Ret Pally and I'm having a little issues with dps constancy. I can easily do a burst of 300k in one target fight, but when I look overall my dps is always near 190k. I will put some info to see if you guys could help me to see what I'm doing wrong.
My armory Armory - Saskov (Gallywix)
  The rotation I usually do is: (burst) Crusade, Greater Judgment,       if AoE:  Wake of Ashes - Divine Storm - Crusader Strike - Divine Storm - Blade of Justice - 
 
Divine Storm - Crusader Strike
Single Target: Blade of Justice - Crusader Strike - Templar's Verdict or Justicar's Vengeance when low life Wake of Ashes to fill Blade of Justice cd
A log of my guild 7/7N EN https://www.warcraftlogs.com/reports/68NG1QXkH2Zpg4jb/#type=damage-done&source=11 Really don't know what I can do to improve it, I had a complete revamp of stats (I was advised to focus Haste till 22% > Crit = Vers > Mastery)
I thank you guys since now.

ok need some help here. I have followed the Fury guide from this site and almost have the stats in alignment with what is suggested from it. I have been trying to upload combat logs from Ask Mr Robot but I keep getting some error where I cannot add my gear to it and then it tells me to close app. So this is what I have so far. http://us.battle.net/wow/en/character/hyjal/Tabock/advanced
As for my rotation i hit rampage when it procs all the time, I also use Bloodthirst and rarely use furious slash. I use it more it seems as a filler. I do however use the talented version of Raging Blow, it does a lot of dmg. I really seem to WW a lot when in doubt a lot, a lot. I also use Bladestorm usually when my cd's are active.
If I make Rampage and Raging Blow up at all times and when I do I see a slight boost in my dps. but otherwise it is trash right now...:(
So I will need help if somebody would be so kind as to maybe give me some direction toward uploading combat logs. Thank you ahead of time for your help.