Currently using LPX 10.4.8 in High Sierra on a 2017 5K iMac, and thinking hard about doing a clean upgrade to Catalina so I can finally update to LPX 10.6 (thank you so much, Apple, for treating your customers as bonded serfs chained to your ever more inhuman Henry-Ford-factory-conveyor-belt-style software & firmware update policy, you total utter *?&^@~%s !!!).
Anyone encountered any significant horrors using LPX 10.6 and VSL software in Catalina?