I'm going to go with complete honestly, because transparent feedback is really important.
The Good:
Looks much nicer, more modern, with better fonts- a lot learned from Kontakt.
The Bad - Usability:
How on earth did you implement the Kontakt Browser, and manage to make even less presets visible?
Why would you have a resizable Kontakt 7 window, but make the KK window fixed - meaning less is visible than before?
In 3.0 you've actually removed features that were present in KK 2.9. The only thing we can now edit, even on our own presets, is tags. This is obviously a design decision, but effectively, it further limits users creating their own libraries.
Could we get an explanation as to why these decisions were made, please?