I jumped on the new bandwagon and migrated from openzwave over to zwaveJS last weekend. The zwavejs2mqtt config editor works really well. It was missing parameter 12 and some of the newer config parameters in 1.47+ so I put out a request to add those to the zwaveJS config files.
Thanks for this – btw, I left a comment there about a pre-existing discrepancy that I noticed around parameters that should not be present for the LZW31 (Black Series).