[This probably will not be implemented as various request for colors over the years did not result with visuals being upgraded in any place, but here it goes]
When we right click name of a Column and navigate through the menu, we can see a highlight of an entry. What if also in the main window some sort of highlight would appear? So that the user could see that an entry being hoovered upon with the pointer in the menu is visible currently also in the main window?
With few Columns this sounds like bells and whistles- but if you have a list going from top to bottom [or even exceeding the height of a screen] and have similar names / versions of Columns, this could help a little with the overview of the situation