Thanks!
You’re really on one on this thread lol.
I’ve found that anecdote gets the job done for me. The $ values are insignificant for me considering it’s all work-related. The RSI has come and gone through multiple iterations of work intensity and keyboard (and accessory) configurations.
I suspect this is the main reason there isn’t much research in the space. The breadth is too large to research when trial and error quickly arrives at a workable solution for 99% of people.
With a little bit of technical insight into RSI, common sense goes a long way into finding tech configurations that work.