We are going to renovate our tired bathroom next year. No more brown and blue

Its a small pokey thing with a huge bath in it that we dont use.

Id rather put in a BIG shower were it is, the shower would then become the hand basin and a big window right in the middle of the wall in the room.

Jed would rather keep the set up the same but its just so cramped and BLAH

what would you do? Keep the bath for later resale or make the bathroom more practical for us now and the next few years.