These are my current "In Play" Circle lists.
-Full Skinwalkers + UA
-2x Gallows Grove
-3x War Wolves
-1 x Reeve Hunter
-1 x Tharn Ravager Whitemane
-Druids + UA
-Shifting Stones +UA
All three present very different games. Kreuger and Morvahna are my go to pairing right now as they seem to compliment each other. Both are attrition style lists, but Krueger tends to do better against swarm infantry, while Morvahna presents a much more balanced face against other foes.
The Baldur list is an armor skew that an opponent can either handle easily or just flat out loses to. The amount of arm 21+ in this army can be scary, especially when it is healing every turn.
Tomorrow, I'll post a few of my lesser played Circle lists and discuss why they fell out of favor.