So as much as I'd love to try the HHKB, my main issue is that I use IntelliJ in my dayjob. It looks like out of the Ctrl, Alt and Command/Win keys I'll have to

So as much as I'd love to try the HHKB, my main issue is that I use IntelliJ in my dayjob. It looks like out of the Ctrl, Alt and Command/Win keys I'll have to pick 2. Are there any HHKB users here willing to share their tips on how to get by? Note: I already use a 60% mech keyboard and am more than happy to swap arrow keys for Caps Lock + hjkl.