Whenever people talk about companionate love they always seem to show it as being less sexually fulfilling as romantic love. But I have a relationship that is both romantic AND companionate. We still have passion, but all the features of companionate love are there as well.
This article seems to be going down the path of "sex is always going to be less intense when you have a healthy relationship, it's always a tradeoff between desire and love" which in my experience isn't true. And I've been in a relationship for four years.