For a table add a show_if expression for an entire row. This show_if expression’s effect would be used (at least) in a table view. The feature could be implemented as an expression available in the table itself like the column show_ifs or in the view as a “row show_if”.
My use case:
I have 1 table with 2 slices. Each slice has 1 primary view and 2 Ref Views.
The two slices’ row filters differ by a single boolean.
It would reduce maintenance to have 1 slice and let the per-row show_if handle the boolean difference.
I can imagine that there would be other use cases that could benefit from this feature