Their criteria are very well explained... I thought about starting a discussion at the project's talk page, but I don't feel it's a major issue. I may be the only nitpicker here -), and that's not enough to waste the time of other participants. Also - and partly for the same reason - I'm currently not in favor of creating formal criteria for WP Croatia, let alone starting an Assessment subpage, despite my general interest in the subject (I've probably assessed 3000 or so articles across various projects). But we'll see - if other editors are interested, why not?