We currently live with only a single sink and it is terrible! When we renovate the kitchen there will definitely be a double sink (either a 1.5-1.75). So handy for when u are washing up, but need to tip something down the sink (eg. You have had something soaking, but forget to empty it before filling the sink to wash in)

your welcome from my experience you are always starting again with homes as styles and you change so you will have a head start. I'm always changing things with paint and reinventing rooms but over the years found that the classics especially if originals like yours will always stand the test of time and never go out of style but they dont have to look dated mix it up. if you tire of the carpet which I love think about making it into a huge rug bounded around the edge with what ever colour adorns your walls then would look stunning on a wood floor same with the sink could always be used in another room I would team it with black or even faux marble back drop oh endless fun and NOT AVAILABLE on the high street enjoy your home always

I'm glad this question was posted a was something I considered asking myself. The thought of brushing teeth in earshot of the other is... ewww!, but quite right, a his and hers bathroom is the dream as who uses the room at the same time? If I could have my bathroom with a bath, and he has his own with a shower, I would. I'm gauging this on "women with makeup", and "men with stubble" as the key issues with couples as well as who is the tidiest. I love lots of sinks, even have one plumbed outside, double in the kitchen, plus one in the laundry, but in the bathroom I think it would be more of a show of appearance more than use. Maybe the second sink is far more practical actually in the dressing table in the bedroom or dressing room... an old idea but perhaps worth revisiting.

Either. Whatever works best for the layout.