Considering the method (and generously assuming these are not cherry-picked) I would call these pretty impressive. However, it seems that for practical purposes

Considering the method (and generously assuming these are not cherry-picked) I would call these pretty impressive. However, it seems that for practical purposes dispersion is large enough for it to be not that useful. I mean, if you have a reasonable set of suspects, this would help immensely, but basically to a degree that identifying race/ethnicity, age & sex would. Otherwise, it's a pretty generic GTA 3 character model, it would be hard to look for "somebody like that", when you know that the nose/face shape could turn out to be quite different.