The Ring Necks definitely fly slower, Chris. Perhaps it's because they seem to be more "people friendly" than the Mourners. It's easy to be shooting Mourners in a "hot corner" and have a Ring Neck fly by, and shoot in front it. Kinda like shooting crows after having shot doves several times. Crows fly slow, too.

Ring Necks eat good, though larger. I can't tell much difference in the taste, just more meat on them.

SRH