It is a good fight but nowhere near the best designed. Felhunter breaking enslave 70 yards and with their backs to the Pitlord ??
Enslave WILL never brake if Pitlord is out of LoS of felhunters, EVER. Just use soulshatter before they spawn and position Pit out of LoS 5-6 seconds before Ken even starts summoning fel hunters.
Random defuffs dropping on you from the boss, get to Imp phase then stun, stun during casting.
All those random debuffs are dispellable and are big part of the fight. Just position yourself correctly and clear them with pitlord. Problems with imp (cant believe you didnt yet realise why are you getting stunned tho) are common for first few whipes, but imps are easy to get down even if you are in super !@#$ gear like ilvl470, all you need to do is position yourself correctly and kill them with pitlords breath.
Dropping thread like a !@#$% with gateway and yet Kanrethad STILL targets you with CB !!!
Then you are doing something wrong + if he starts casting CB on you and you drop the threat with gate in most cases cast will finish on you. That does not mean that you CAN NOT avoid it tho, you can either line of sight it or fully absorb it if that happens.
It's frustrating and getting to the point of becoming a HUGE chore. It doesn't need a huge nerf at all but it is seriously overtuned that only the 2%ers will get this right now and thats a slap in the face for other long loyal players.
And, by your point of view everyone should get it if they are loyal players, right? I can bet I have more time played on my warlock than most locks who replied in this thread, does that mean that they should nerf every single content because I dont have time to PvE too?
It tends to only be the people that finally manage to get it down that start preaching and looking down their noses at others.
Im not looking down at anyone, far from it. I'm responding just because I too thought fight is bugged until I realized that its not bugged at all. Not a single thing you described is bug nor does it happens if you know why it happens so you can avoid it.
Seriously tho, judging by your comments you have absolutely no idea how fight functions or that using all of pitlords abilities at right moments is mandatory.
It would be real shame if they nerfed him this fast just because some people expect everything free and with no effort, especially considering its cosmetic change that you dont even need to perform 100% with your warlock.
As I said before tho, considering where is blizzard going with this game for quite some time, dont worry, they will nerf him rather soon. Problem is that many locks will miss out most amazing solo content created in this game. Hopefully, they will at least give everyone free tomes before they nerf him, so every lock can give it a try.