Stormtrooper: Excellent. I absolutely can't wait to get this fixed-up version of the last release, which I missed out on.
Vader: Awful. Awful. Awful. The head is the closest to accurate, and it's not even that great. Disappointing.
Holiday: Probably next to Ceremonial Luke and Jawa w/LIN Droid as the figure I'm most excited to get this year. Beautiful!
Concept: I'm on the fence. I can't tell if it's awful or cool. I'll wait to see it in person.
Chewie: Looks hideous as a Chewbacca figure, hate this concept
...but as for scenes involving crowds, it'll work nicely. The paint, the gear, clothing, articulation, look super. He's not the best figure ever but he's interesting, and I like it.
And I really, really hope that the big H nails the concept 3PO and R2 because if not they'll have made a dreadful, dreadful mistake. But if they do nail it, it'll probably be one of the best star wars toys ever made.