I find Gdocs hard, because I'm not used to it. So it's really a case of which tool you are used to working with and are proficient at. People take to Wordpres

I find Gdocs hard, because I'm not used to it. So it's really a case of which tool you are used to working with and are proficient at. People take to Wordpress relatively easily in my experience. So I'm reading your plus point specifically as the collaboration support in Gdocs.