First, I want point out that I am very satisfied with the functionality of Simplify3d as of version 4.0 with all it's settings, the possibilities to treat different parts of the model in different ways, custom support and the like. I use the program a lot, almost every day lately, and I use it with different printer types and lots of different filament. But there's the one thing with the software that I do not agree with, it's the way it organizes the settings. Let me explain.
It is not obvios at all (and in many cases also not very logical) that e.g. the number of top and bottom layers is a "per qualitiy" setting but the nr. of shells, just one line below, is a "per filament" setting. I am also astonished that the print speed is "per machine" instead of "per quality" (or at least "per filament"), as in reality it is. I'm sure there's a documentation somewhere out there, which settings are on what level, but should it not also be as intuitive as possible in the settings tabs?
Another thing that does not suit "real-life" needs, is that the first layer settings (height, width, speed) are "per filament" and not "per quality", as it obviously makes a huge difference wether you print at 0.1 or 0.3mm. I'm quit sure, that no FFF-type 3d-printer currently on the consumer market can be operated with identical first layer settings at different layer height! Since the primary layer height is a "per quality" setting, so should be the above mentioned first layer settings, agreed? I am aware, that the orgranization of the settings is challenging and will never be to everybody's likes, but I am sure that it can be improved a lot, compared to the way it is done now. It would help me getting rid of plenty of (in fact) superfluos profiles, dummy filament definitions and other "work-arounds". Thank you very much for considering...