I switched to Dvorak about 9 years ago. It was my 3rd touch-typed layout, after ЙЦУКЕН and QWERTY, both of which I was using daily. Now, that I look back, I think choosing Dvorak wasn't ideal: while it's been a huge relief after QWERTY (this ubiquitous finger twister), Dvorak showed certain drawbacks I should have noticed from the very beginning. A good example would be the frequent "sl" combination (slow, sleep, slide, etc), which is a same-finger combination for the right pinkie. Recently, some extra research showed it must have always been Colemak.
Learning a new layout is akin to learning a musical instrument: the cognitive effort required for deliberate practice feels pleasingly mind stretching. So, I decided to switch again. Below this paragraph I'll be posting everything I have typed so far during my Colemak practice, including some report on the progress - for what it's worth. Minor editing here and there is possible for readability. Let's see how much typing it takes to get back to a reasonable spee