Saw this mentioned in another topic from a year ago or so, but thought I'd add it here as I had this come up on a show last week.
It would be good to have an option to set sACN priority on the desk.
I was at a venue in Holland where they have an Avo Arena as the house desk run over sACN. I patched in via their desk, and it mostly worked first time. Their desk was set to low priority, but still had control over mine until they unpatched their ACN universes. Before that it reacted similar to LTP channels if that makes sense.
Hope this helps.