With my question, I meant whether you would prioritize a consistent joint alignment from the wall to the floor tile and accept some "smaller" floor tiles for that. In other words, due to the joint cut, a tile in front of the shower would be 120x35cm, thus cutting the 120x60 tile into smaller pieces.
Or whether you would prefer to have the full 120x60cm tile in front of the shower but without a uniform joint alignment with the wall tiles.