I have been using this for ~4 years. So far I like it, it is extremely comfortable to type on and instantly felt better than eg. colemak to me, though I never learned to touch type as quickly on any other layout. However, I wish I had just stuck to qwerty in the end, as I use vim keybindings wherever possible and the extra steps needed to customise the keybinds in each application is a hassle, and sometimes not even possible.
