SEF is still the stupidest damage CD in the whole game.
The way the fixation works, and that it takes almost a second for them to actually fix and also the fact that they will pull every single mob around (luckily not in dungeons, praise the blizz for that) and also the fact that they prioritise PvP targets(that you aren't in combat with) over npcs..
Many times did I use SEF a before they fixed on my target, they managed to pull 2 elites and flaged me for pvp, making town guards hostile towards me.