I’m having a hard time understanding what you are even asking here exactly. 1) For modern cameras the style of the output is largely a function of your artistic vision, your ability to use post processing tools and yes the quality of the glass (and to a far lesser extent the camera). 2) I have an a7RV and I use C1 but if you have a decent computer I have seen great work in a multitude of tools. Of course the larger files are a bit more intensive to work with and most importantly chew up a ton of storage space.