New Killer Perks Play It Too Safe
Let me start by saying that I love the Demogorgon. He is a great addition to the game, fun and balanced. However, his teachable perks aren't nearly as good as he is, and I think none of them will see a lot of play. Which is a shame, because they all have promising basic ideas.
Getting gen regression for hitting a survivor, blocking vaults after a gen is completed, inflicting surivors ith exhaustion while reparing - all have the potential to be good perks. But they all end up ultimately being lackluster due to the numeric values attached to them.
For Surge and Cruel Limits, 24 meters is simply to small. If you aren't Nurse or Spirit, being at the right point to get something off these perks comes down to sheer luck. If there is even just one pallett in close proximity to the gen, that's enough for a survivor to get out of the effective range. If the Survivor runs away from gens (Surge) or a gen pops when you aren't near (Cruel Limits), both effects go to waste entirely. On top of that, Surge even has a timer attached how fast it can trigger again, and Cruel Limits only pops 5 times per game. Mindbreaker has such a great premise. But it loses all effect if the survivors lose their exhaustion anyways during the second 50% of the gen. All these perks have too many safety nets build in.
Looking at this, it seems to me like you're being very cautious with these values to not create overpowered perks. Which is good thinking, because we don't want that either. But having so many conditions and detriments will keep these perks from ever being viable alternatives to existing perks. The new Dying Light is another example for the same problem.
The good thing is that all could be viable with just some tweaks to their numbers. Surge could work with your Terror Radius. On top of eaning an increase to 32 meters for most killers, that would promote perk synergy with Monitor & Abuse or Distressing. The time limit would still keep it from being too strong. I don't think Mindbreaker would be too strong even if it worked for the entire duration of the gen. Dying Light wouldn't be too strong if it affected the obsesssion as well, and if it kept the effect after the obsession died, but you just couldn't gain more tokens.
I like the ideas for all perks, I'd like to use them and I'd like them to be viable alternatives to the current meta. And I think it's possible. So I encourage you to just be a bit braver with them. If these perks were good, on top of the great killer and cool survivor perks, this could be the best chapter in the game's history.
TLDR: All perks have cool ideas but the numeric values make them bad. With some tweaks, they could become viable.