[seabass-labrax]

Congratulations on learning Colemak! I made that journey myself and haven't regretted it once since. I did have to relearn QWERTY, frustratingly, but luckily it isn't nearly as difficult as learning a layout for the first time, and I can now switch between them relatively easily. (For me, a few years on, I now type at 100-120 WPM on Colemak; I was also at 70 WPM four weeks after starting.)

[meter]

Thanks!

That’s encouraging to hear that you can switch between the two. Awesome!

I’m afraid to start practicing QWERTY too soon, and risk losing my progress with Colemak. Maybe I’ll attempt it in a few months.

[seabass-labrax]

I didn't go back to QWERTY until having had a couple of months of uninterrupted Colemak use, so I don't know what the effects of that would be. But yes, I can now switch between the two :) After a few minutes of 'warm up', I can type about 70 WPM in QWERTY and then go straight back to >100 WPM Colemak. Also, I always use QWERTY on my mobile phone, since 'swipe-typing' doesn't really benefit from having frequently-used letters close to each other nor from having them on the home row.