Here are some initial observations
A) The various bonus effects while raged do not seem to be applying while under the effects of Skaldic Rage from Warchanter but the bonus to constitution from Skaldic Rage stacks on top of the Natures Protector Rage. No added benefits are given while under the effects of the Rage spell
B) Spinning Ice and Frozen Fury (war chanter) work just fine while in Bear Form...thank you for that!
C) Ferral Charge (Animal Domain) and Spirit Bear Charge are on a separate cool down...Again, Thank you! This looks like it will allow a fun cleric/druid combination
D) I like the animation for cleave cracking the earth (I don't recall if that was in the original bear form animations)
E) Season's Herald doubling of Shillelagh effects don't seem to be working on quarterstaffs. I tested with multiple versions of several quarterstaffs including staff of the seer and Twig of the Giant Mage casting with the enhancement and without the enhancement. Damage increase seems to only be +[W] rather than + 2[W] with or without the Season's Herald Enhancement