For me the first switches I bought felt mushy. You could argue I didn't do my research, but you can end in same place with this Glove, should I get the normal Reds or the Red Pros? Maybe I would like the tactility of the Browns better? Then again what is the point of having a mechanical keyboard without
THONC so maybe Whites aren't that bad?
With hot-swap you can just buy a set and if you don't love it you don't need to buy a whole another keyboard.
But I do get that some people know exactly what they want, but I often need couple tries before I get what I like.