Off topic: I didn’t do it for speed though, I did it for typing comfort, and as someone who has had RSI scares, I’m really happy with my decision (and with my decision to get a Kinesis Advantage ergonomic keyboard). My two main activities these days are hand-intensive: typing and sleight-of-hand card magic. I need my hands to be in good shape! Honestly, I’m a little baffled by how few programmers use ergonomic keyboards, since their hands are so important to what they do, but only a little, since it took me years before I finally bought one myself despite thinking about it for a long time (I regret not doing so sooner).