Absolutely agree 1 tub needed, particularly if there are children.
But if there is a tub in the house, then a tub in the MB is a waste. Women use it more than men, but as another said, the use of it, still fairly rare.
although for those with wives/GFs that soak, it may be a routine thing.
Hmm, beginning to wonder if I should have separated longer/never from don’t know.