I've finally moved on to using 12 field paper and acme registration. I'm certainly not going to run out of paper any time soon! But this is really cool, it's just so much easier to use and the registration is far more accurate than the average "hole punch"
Here is a quick animation that I did in about an hour this morning:
Also, I've been doing loads of animation-related drawings rescently to learn about construction and poses; here are a couple:
