I've seen in here and there someone mentioning that usability of Plone is very good. Lot's of people - me included - like the fact that in Plone you don't have separate content management interface compared to some of Plones rivals. That counts for something when we're talking about good usability. Still that is only one quite small part of the whole picture. So what else is there? What do people like in Plone and where are the rough edges for end users? If general consensus is that Plone does have good usability, where is the actual proof of that? On plone.org I found one page in developer documentation mentioning following: "Plone differentiates itself on usability. The intuitiveness of the user interface is what attracts people to Plone the most." I interpret this sentence meaning about the "one view for all" approach. What bugs me in this is that this whole sentence about good usability is about how the UI works compared to Plones competi...