I can actually relate to the reasoning against it.
I think there might be (at least) three different use cases:
- multiple instances of the same module w/ different presets (S&D for denoise and S&D for sharpening, for example)
- (multiple) instances (w/, w/o preset) for a specific area - which I often call something like “top left” or so
- applying a preset but tweaking it
In all cases, I would manually type in a name if needed, anyway. So for me, it either saves me typing in an information the module already “knows” (whicht preset?) or its at least no additional work to put in an individual name.
But, as everywhere: as soon as there is an option, there are reasons for and against it 