I recently purchased a Kinesis Freestyle 2. I usually type in a text editor. I bought it because it is ergonomic. As my primary editor is the infamous Emacs, I’m wary of contracting the dreaded RSI. Emacs users tend to be susceptible to it. In the months before this, I was conscious of the strain in my fingers and wrist after a long typing session. Disclaimer: I am not a RSI sufferer though.