Bathroom planning: Combine guest bathroom with children's bathroom?

I am in favor of a small guest bathroom and a proper family bathroom. I can't get much out of the two small bathrooms.

Yep. A feeling like living in a hotel for a lifetime. Apart from the fact that the doors always give the throne holder bloody knees, everyone must decide for themselves whether that is enough for them.

Just by the way, why don’t you ask the architect of your contract partner for a draft?

The drawing has the charm of a creative mind, but why do the doors overwhelm the one sitting on Tö? (Why is he sitting in the dark while the person showering is fumbling in front of the window? Why is there extra space in the front area of the guest WC? And why choose the longest path for the wastewater?) Sorry, proper reading. That would be my criticism, but the execution of the drawing confuses me, as mentioned above.

To return from the off-topic discussion to bathroom planning.

The realization that you are trying to sublimate resistance to advice with detailed questions is not "off topic," but the actual diagnosis.