Bathroom Planning - The Agony of Choice in the Bathroom

Hello everyone,

we are currently finalizing the bathroom planning. Unfortunately, due to Corona, we had no opportunity to visit a bathroom showroom and get advice there. Since the working plans have to be finished this week, we only have today and tomorrow to decide on one of the 3 variants. The bathroom is connected to the central ventilation system (near the shower). Which of the 3 would you choose and especially why? We are also happy to receive optimization suggestions.

PS: In variant 3, the area by the bathtub "a" is not a pre-wall but a storage surface.

Hello,
I would choose option 1.

I find option 3 the most likeable.

Toilet next to the bathtub would not be so great...

I would place the toilet rather in the "rear" room. Preferably on an exterior wall. For me, the optimal setup is: bathroom door open, then first shower and washbasin within optimal reach.

I would move the washbasin to the left middle. Shower immediately to the right after the door. Bathtub centered on the right. Toilet with a partition wall (about 90cm high or fully high) like variant 1. Towel radiator behind the door. Where the shower is now, a cupboard for towels, cleaning supplies, etc.

If I had to, I would choose V2.

Or maybe something like this (the light walls are only half-high)?: