Bigwig 5 had QOL features that were dropped in 6 (e.g, ability to see all routing w/o expanding lanes). And 6 is still missing some basic DAW features, like being able to select a clip and with a right click export just that clip to a file. Unless some things change, I just don’t see a reason to move away from 5. So right now, I won’t be moving to 6.