There is a difference in my eyes between new users whining and experienced users as Davide pointing towards some inconsistent use or behavior of Kisslicer. You have to take that absolute seriously in my opinion. Beside that: as an European says he is whining, you can bet he is very serious but won't offend the other to much, by pushing another in the corner. It's a way to be polite actually.
I too have some problems with new users of Kisslicer whining about features of other slicers, but OTOH, it's understandable and you only have to point the way they can get the job done with KS. Another story is the picky attitude by Kisslicer towards non-manifold stl's. New users don't understand that behavior and you have to explain another workflow, or simply suggest other slicer can do that job better.
But I'm with Davide -and have mailed Jonathan about my opinion as well- that there is a certain unlogic in Kisslicer how the UI is arranged and essential features are hidden.
For example: about the speed slider Davide mentioned: I'm actually never use it anymore, because it says nothing. I'm just putting it to max together with the printer speeds for any material I print with. I actually tweaked it with the flow settings under material, and I think Jonathan has actually meant to do this. I have tweaked my main filaments with the max flow they are capable to print with. BUT that setting has a extreme GEEK factor, surely not understandable for new users.
So, for me, the speed settings are belonging to the Material tab actually and not the Printer or Style tab. Already 3 different points of view! That can't be good!
I think that we have a dispute about how KS should be organised between experienced users of Kisslicer. But only if Jonathan is willing to listen and is willing to implement good ideas, as long they are matching his opinion as well.
I think Kisslicer is ready to get a makeover, to make it more logical, and more important, KISS again.
Bart