Pros:

*Burst-fire M16A2, as it should be
*Real nice model detail
*Stock sounds fit the burst fire of the M16 well
*Wear detailing, duct tape repair(s) as a used M16A2 would have
*Reload animation is cool and fits well

Cons:

*Handguard foregrip wasn't necessary, but it's quite acceptable considering how flawless the rest of the skin is
-Foregrip could be attached directly to the handguard holes, so it's reasonable 

Conclusion:

If you want a burst-fire M16, this is your skin. No, really. No tacti-cool red-dots, fancy PEQ lazers, none of it. Just the A2 as issued. Would be nice if it could replace the game's M16 in L4D1 campaigns (would make more sense), but that's a personal issue. 10/10

Pros:

-Olive Drab. Hell yeah!
-Highly detailed M1014
-Scratch and wear detailing
-No animation glitching
-Default sounds (can install whatever sound mod you want for M1014 with no fuss)
-No glitches whatsoever

Cons:

None

Conclusion:

It's an awesome M1014 in OD. What's not to like? 

Pros:

-Gives Zoey some character, compared to her nondescript red jacket; tasteful redesign
-Doesn't completely rewrite the original character design (it's like the base model, but better)
-Custom normal really does look like leather (assuming high enough settings are applied)

Cons:

None

Conclusion:

This is by far my favorite Zoey skin. To date, I have not used another one, before or since, and there's really no need to. 10/10 for a kickass mod.