My ensuite has beige stone tiles. I chose these as I feel that look is still not looking dated after around 15 years - we have only had them for around 3 years but I have friends who have had them for much longer. I was fed up of our previous white, with odd bit of colour accent, tiles after around 5 years!
I love a double sink: don't have to put up with DH's beard bits and messy teeth cleaning. We each have our own sink with our own heated cabinet above. I still haven't worked out, after almost 20 years, how he manages to spray his mirror with toothpaste when cleaning his teeth.
We have an L-shaped bath with a rainfall shower head (it would have been too tight to put in a separate shower and we lost the bath in the main bathroom when we did the extension). We don't often use the bath and it is much more comfortable to have shower in an L-shaped bath as you have more space. We felt we had to have a bath though
My only fail was not having an inset shelf put in for our shampoo, etc.
Love my wall hung toilet, with my wall hung units, and my wall hung toilet brush. I hate having stuff on the floor.
We put Wickes units in the family shower room. Don't do it. They are only 3 years old and already looking crap. We put Bauhaus in the ensuite and it was worth every penny as they still look as good as new.
And get a silent extractor fan - I think we have this one by Airflow which you can hardly hear. I hate noisy extraction fans with a passion.