I wouldn't really consider it a hobby, but couldn't think of where else to try and have this discussion.
How many of you have ever heard of, or even considered the idea of alternative keyboard layouts!? As unanimous as it is, why are the letters of the alphabet even placed that way on our keyboards anyway? Alternative keyboard layouts attempt to optimize the layout by placing letters in such a way as to make typing more ergonomic. Often ideas include focusing on the home row, rolling fingers, alternating hands, high frequency letters on index and middle etc.
Some examples to look into if you've never heard of the concept:
Dvorak, the most well known alternative keyboard layout. Prioritizes alternating hands by separating vowels and consonants by hand.
Colemak. As opposed to Dvorak, prioritizes rolling the fingers rather than alternating hands and attempts to limit same-finger bigrams.
BÉPO, a layout optimized for the French language!
Others include Carpalx, Workman, MTGAP, Norman and many, many more. Creating rather than using layouts has sort of become a hobby for some...
So what do you think? Supposed ergonomics vs standardization. Would you ever consider switching or do you think it's a bunch of hocus pocus? Perhaps you have switched or tried to switch and would like to share your experience.