It's not the only thing that was hinted at that never got done
Considering the amount of complaining there was over the John-centric series of updates I wouldn't expect the dev to return and finish his paths any time soon, sadly.
Character progression is a bit of a mess now for many characters, with the old, fairly linear content spread thin over all the different potential branches and very few of them having enough new content for any real depth. I'm happy that Westane is focusing on the main story line for now, as that had languished for quite some time, but yeah, the "loose ends" character pass can't come too soon either.