David Marjanovic wrote: 'Why does almost everyone who draws beakless feathered dinosaurs let the feathers stop at the lacrimal? <rant>'
Because modern predatory birds' feathers stop at the lacrimal! The maxilla is almost always naked, but it's easy to miss as the max is so reduced in favour of that huge great beaky pre-max.
Feathers are a bitch to clean. For this reason, the head and necks of carrion-eating birds are almost entirely devoid of feathers.