Here’s a question I’ve been pondering, and I’m curious about the community’s thoughts: To what extent should the distance between keys be customized to the len

Here’s a question I’ve been pondering, and I’m curious about the community’s thoughts: To what extent should the distance between keys be customized to the length of the user’s fingers? For example, being 6’1”, I have larger than average hands, with wider than average distance between the tips of my fingers, and if I pay attention, I can feel how my fingers feel cramped on the standard 104-key layout I’ve been using my whole life. Similarly, I see comments here about the differences between people, and the sniff test makes me think it’s almost all about the different lengths of user’s fingers.