You probably don't, they are certainly not for everyone. I have two of the earlier keyboards (ergodox ez). I gladly paid the price because it makes me more com

You probably don't, they are certainly not for everyone. I have two of the earlier keyboards (ergodox ez). I gladly paid the price because it makes me more comfortable. I find it similar to a nice monitor or chair. I don't know if my performance is better, but it's a nice piece of gear that's a joy to use.