This is looking really good. I'm planning to have helmet files uploaded fairly soon, and if you think the upper-arm model is awesome then wait until you see the helmet. If you're going to be re-pepping the helmet anyway you might want to wait about a week or so and have a look at the new helmet model. You could pep the other forearm and upper-arm in the interim. An announcement will be posted in my thread when the helmet is ready for download, which should be quite soon...