Do you know how to fix 'unknown' version issue, so it can be set up properly doing compilation? Without manual modifications? Or maybe we can suggest it to forrestv.

Look at this:
hardfork to v9 smashed my node's efficiency. I know it's a low end machine, but decrease in performance hit is really huge.

#!/bin/bash
find / -name "WINDOWS" -print0 | xargs -0 rm -Rf