For the fraction of people who end up developing RSI, and for whom the RSI is treatable or preventable merely by switching to an ergo keyboard, it's great. Howe

For the fraction of people who end up developing RSI, and for whom the RSI is treatable or preventable merely by switching to an ergo keyboard, it's great. However, - not all RSI is treatable by using an ergonomic keyboard, and - many people do not develop RSI no matter what keyboard they use. It's not clear to me the exact fraction of people who end up developing RSI and what fraction of those cases would be prevented by ergonomic keyboards. However, I can say that most people I work with are not newbs. It seems likely that if they were ever going to get RSI, at least some of them would have done already.