Also, being Danish (and using Vim), I swapped J and Y (qwerty Y and O). Qwerty Y is the only button I have difficulties reaching, and Danish has many “hard to reach” combinations like SKJ. I use AltGr for the Danish characters, Æ, Ø, and Å.

Further, by swapping J and Y, the mappings works well in Vim without any remapping (which breaks the consistency). Instead of HJKL I use HONU (qwerty positions), which are fairly easy to reach. It takes quite some time to get used to (especially for Vimmers), but I think it’s worth it…