Hello! the sort of question which have no answer! I know, I know… considering as a main critter how easy it is to learn it, and secondary , not so expansive than maya unlimited, which animation soft you think easiest to learn, just to play whith?.. of course, where zbrush things are usable!.. 
Hi Marcel
Load this Mov Animation 1.75 mega
in this french Zbrush.fr Forum thread!
It’s a thematic animation with all movments on a cartoon personnage!
Very instructive 
Pilou