I’d try to tone down expectations some. I find myself most disappointed and unhappy when I had very high expectations. Never happens if I don’t expect too much.
I’m 2 months in and getting very familiar with the KS8’s. My expectations have been met & in some cases exceeded. I think it’s important to always keep in mind these are “ hearing aids”, not new ears. But having said that, these devices are light years ahead of the ones I’ve been using for the last 6-7 years.