You can debate his acting ability (seriously, it’s debatable) but you can’t deny the fact that Keanu Reeves is a handsome man. Most of the time. He’s aging well and doesn’t appear to be hitting the b-tox. But this beard is doing nothing for him.
If you have large patches of lower face which do not grow hair, you should probably not go for the full beard. Also, the neck shouldn’t have a beard. That’s called “neckbeard” and it’s not coo. Not coo at all.