Most of us decorate to our own tastes, but I guess this article is relevant to people who might be selling in the medium-long term as well. Particularly when it comes to something like a bathroom, which you are unlikely to update for a long time.
I think the advice for keeping the bathroom simple is good, and I certainly don't like pink! Themed rooms can date quickly, too.
Good read! There's definitely a balance between decorating to your style and decorating for re-sale purposes. If you love the blush room I would say go for it and do a little paint job before you sell!