Glad to hear about the changes on the Troll female's walking. It would surely feel better using my lovable Priestess
About Troll males, since I have the beauty of six of them, I developed mixed feelings. The facial expressions have vastly improved from the old ones, yet, no matter how much care I put on the details, the facial expression now to jerk oddly in many situations. Those occuring while fishing and swimming caught my attention in particular.
The walking, eh. I don't know. There's something I like about the current walking, it looks less stiff and more natural compared to the past (I made direct comparisons) and is appreciable to an extent; however, there's also something I don't really like, mainly the way shoulders and arms move with the rest of the body. It even feels a bit "girlie" to an extent. Not a tragic deal in my book (since game models are not my top concern) but is still pretty striking and a bit annoying.
This said, my honest regards for your incredible efforts (totally loved the hairstyle ideas);