Just having private bathrooms would make that worth it.
The restrooms in the departure area get rather messy and smelly on a busy Saturday. P.U.

Those B(?) gates downstairs are THE WORST part of the trip. Hot. CROWDED. Not enough seating. No restrooms. Tables where people and their belongings are being searched out in the open in front of several hundred people.
If I knew where to complain about that, I would.