I also used dvorak and rearranged my keyboards whenever I can, but some keyboards simply has several keys that can't be rearranged (e.g. the keys near the point

I also used dvorak and rearranged my keyboards whenever I can, but some keyboards simply has several keys that can't be rearranged (e.g. the keys near the pointing stick on a thinkpad). In that case, I would rearrange whatever keys I can, and for those keys that can't be arranged I'll just slap some keyboard sticker (ideally one that matches the keyboard model so it's not noticeable).