This one’s a bit better I think, even though some things have been pulled forwards and others moved around. I’m very curious to see what Skill Sigils are. I’m all for more skill flavours.
I agree with a lot of OP’s comments, except about scaling into the thousands of corruption. I hope they keep a clear flat ceiling for balance and content availability and let those wanting to go higher just do it for bragging rights only.
Like with Uber Abby, it should not drop BIS gear, just something unique as a badge of honour. Stops the FOMO and ‘need’ to farm him.