I’m not one to complain, say, whenever something about Facebook changes. It’s free and we, the users, are not their customers — we’re the vendors who pay them with our data so we can use their free service and they can then sell our data.
On the other hand, I do feel like I’m a WordPress customer although I couldn’t really justify why I think that. Regardless, WordPress has become continually crappier over time. One frustrating, sometimes infuriating, change at a time I’ve grown to hate using it for blogging almost as much as dealing with it when potential clients ask me to help them with web design/dev and then, AFTER I agree, reveal they use WordPress instead of having an actual website.