Yeah I had that dilemma when renovating my bathroom, never use a bath but I though if I was selling the house lots of people would be put off if there was no bath.
If your other bathroom already as a decent bath you could get away with not having another an use the space for a larger shower area/wet room. That is what I had in mind when renovation my bathroom but not having another bathroom with a bath made me decide to put a bath in.
