It took me a month to get used to my Corne, mostly because I went split, and 40% (dependent on layers for everything). This was during the pandemic, so I was also WFH and didn’t need to use the laptop keyboard for a couple years.

When my company returned to office, and I started using the laptop occasionally, it took a couple hours to wake up my row-stagger muscle memory, but I’m able to switch between ergo and my laptop without issue.