Who's seen an action shot of a cavalier moving that had legs in it? I sure haven't. That technique just doesn't look as good as straight legs. Bent knee is easier, certainly, but I have yet to see a cavalier looking anywhere near as good as someone from another team that uses straight leg from an individual body control standpoint.
Irrelevant, but I a rumor that the green team takes turns playing movements of their show. Thoughts?