I used to use the tick column for selecting/deselecting tacks when editing tags and suchlike.
In the version I just upgraded to, I noticed everything was ticked.
When deselecting a track, there was a warning about unticked tracks being excluded from playing and syncing.
I've been using the 'ban' flag for that sort of thing (in the 'love' column).
What's the case usage now of the tick column?
Does it differ in any way from what the 'ban' flag does?