Can't remember what thread it was but Kyu described his day in depth and it was pretty busy. They're a small dev team doing a free game with not unlimited time. I've stuck with the game since 2012, just give it time and things will be implemented.
Why give a set for it then say it's "hella strong"? A better argument would be providing calcs against prominent pokes with it doing actually good damage. That 105 sp att is walled pretty easy by the likes of chansey/blissey and even some other pokes. That volt switch is not going to do good enough damage to either of them to make that a viable argument.
Chansey heals status on the switch and you end up having a gimped weak pokemon from using super power. That allows the opponent to set up on it or do damage to the next poke if you switch. Nidoking is definitely not a good option for the task.
I'm not a advocate for team preview but with things like Wobb and Dugtrio going for trapping lately I couldn't agree more with either option. Quick banning seems like the better option though because I feel like with how much team preview has been discussed it probably won't be added.
That's just evolutions of pokemon we already had though. We are missing quite a few and some that would change the competitive meta game some. ( Garchomp, Gastrodon, Rotom off the top of my head ) Can't remember if infernape was as good in gen 5 as 4.