I'll throw myself in as a datapoint here: I'm using vim exclusively for over 10 years and I still use the arrow keys to move around. I just like it that way an

I'll throw myself in as a datapoint here: I'm using vim exclusively for over 10 years and I still use the arrow keys to move around. I just like it that way and never had a reason to re-train myself. Don't force yourself into "best practices" needlessly. Find the way that works best for you - and get hacking!