Good points, its highly tailored to my environment its true.
No easy replacement for the assembler. You need to move everything if you want to put an electromagnetic lab
Electromagnetic Lab - https://factoriobin.com/post/cy943i Foundary - https://factoriobin.com/post/285mfg
not modular. Low quality assembly often get clogged while high quality is waiting for stuff, so you need to be able to add more low quality assemblies than high quality.
From my perspective, it is modular, just throw up another line if you want to double the output of below, but in my quality journey, i've had much bigger gains through enabling all the full build quality paths then by just grinding one quality level
No easy way to set the buffer. 4 stacks is way too generous, and you way want to lower the buffer for low qualities
The Arithmetic combinator at the top of the blueprint on the same line as the constant combinator sets the desired stack volume in one place. For some things I want 5 stacks, some things I want 40 stacks.
I'd love to see how your approaching the problem if you would like to share your design. I just love all the different tradeoffs and methods factorio enables.
Ikea shelf instead of a rack, but I used metal shelves for better thermals!
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