Thanks guys. I gave the pack a second look over and decided that I don't like the way the unit holds the rifle as well as I thought I did. However, since I already have 5 of the 6 units done I will still go ahead and finish unit # 6 and release it. The rifle position doesn't look bad I don't think but it does need improvement. The run animation is the big difference. I'm still not 100% happy with the run, maybe 90% but I think I'm a lot closer to a natural looking run than I was before. The death could use some sprucing up too. Hopefully when I do my next pack I'll have some of these issues worked out.
@John Falkner: Thanks. My tentative goal is to run through my inventory of weapons for the US, UK, Germany and Russia and create similar "unit packs". Japan, Italy, France and minor combatants are on my agenda too, however, I'm going to have to do some creative shuffling around of props and clothing to get those nations covered as I don't have any uniforms directly designed for them.
Below is a sample of the first unit. Let me know what you all think. Like I say I'm aware that it isn't perfect but I think it's my best unit yet.