Here is a comparison:

Top:       Poser 6 "WinterQueen"
Middle:   Griffin Wings
Bottom:  Feathered Wings.

While the WinterQueen wings are quite pretty, they aren't very moveable.

The Feathered Wings are nicely rigged, but the "meaty arm part" always creates a "plucked chicken" look for me.

Seems to be a problem with those new wings, too.

My favorites by far are the old Griffin wings. The "arms" blend nicely with the wings, the overall shape is very elegant, and they are fully rigged so they can go from soaring to perched without problem.

I deleted the "Griffin" figure and reshaped the shoulder parts a bit so that I can easily parent them to any (human) figure I like.
(And of course they work 100% in Poser)

New isn't always better.  8)