Interesting idea. It may work better if it were more of a standardized form with checkboxes or dropdowns for specific settings rather than freeform text fields. There are just too many variables between printers, slicers, and proprietary manufacturer software. Certain settings in one app may be called something different in another i.e. Extrusion Multiplier, Material Flow Rate

Also, somewhat similar to the dataset that Filaments Directory has already been compiling.