Both clips are impressive. I guess the question is: how powerful/useful are the tweening and "bones" features of synfig? I see what look like obvious examples

Both clips are impressive. I guess the question is: how powerful/useful are the tweening and "bones" features of synfig? I see what look like obvious examples of those features in the demo. The Genndy Tartakovsky style of the other demo kind of obscures whether those features are similar in blender.