Now who is avoiding? Your argument holds no basis and you know it
It's impossible to hold an argument, when it is willfully ignored. But here, let me make it more clear in case you never got it.
1. 15/30x sneak attack is overpowered because there is nothing in the entire game that can survive it, so it is not needed, because it is overkill.
2. The Ai is stupid, which makes sneaking way too easy, along with the perks being way too good.
3. Stealth in my opinion, is supposed to be a very high risk, high pay off play style, there is no risk or effort the way it is because it is too easy. It is all pay off, no effort.
4. Good game design rewards players for putting forth effort, and overcoming the game's challenges.
5. There is no challenge, when everything is too easy, and impossible to fail.
6. If there is no chance to fail, there is no chance to excel.