yes I would have loved them in our last house (late 50s contemporary), they would be perfect - but there is only two of us in the house so no-one to be 'private' from and no damaging pets. The new house is Federation with 15" thick stone walls so I don't think they'd suit.
Sliding doors vs Bifold doors
which door height and which white paint colour
Stacker doors or bifold doors?
Ensuite - double shower & cavity slider or hinged entry door