first off all im plaing enh
i played arena up to ~2100 rat in season 6 or 7 if you need to know, it can be easly checked if you click on my signature and see my achivments much beter way than making stupid asumptions without reason
there are 4 things that make you good or bad in pvp:
1. burst - everyone have it good curently so its not an issue
2. survivability - we can argue is 40%/6sec + 30%/15 sec dmg reduction is beter from dispersion, deterance, evasion, Iceblock, or any oh shit buton that only shamans and druids are lacking but i dont think you will find any arguments to prove your point, and we should not forget about some sort off imunities like druids cant be polimorphed or mages have 15 sec cd blink which make them really almost unstunable
3. mobility, every mele have some sort of low cd gap closer while enh have frozen power it can be werry usefull defensivly but with DR its rather bad offensivly in longer fights i could live with that tho
4. CC - end here is another drama in shaman case cose we have exacly 2 CC abilities,
- hex have it strong sides ( it can be used to finish off healer for instance) but it have long CD, enemy can move in it, which can be anoing and its using our MSW stacks that are needed for selfhealing and DPS alredy
-CT with incoming buff (if it will go on live) it will be not one shoted anymore but still really easy to outrange, and pretty hard to use if you compare that to other CC capabilities, for instance monk silence/disarm that can fallow you and you cant do nothing to counter it is something that literally blow my mind how its posible that it came to live or priest have that fearing shit just place it between yourself and enemy and let it do its job, easy to use and efficient
if you want to prove something try going to arena and make movie of that im pretty sure it will be much fun for both of us cose if you are saing that enh have comeptitve CC and survivability im pretty sure you havent got to much in PvP in this season
ofc there are some cases when you can get caried by some stronger class but its not exactly making things ok