Pros:

+ Works just fine.
+ It's Nyan Cat. :l

Cons:

- Not sure if this is just me but when others heal me it's barely heard. 
- About the volume comment-- I'm sure that's easily adjustable through the audio settings ingame and elsewhere.
- For me (and personally me: when I play with my friends and others online), I can see it become annoying as my friends constantly 'joke heal' (i.e. letting the bar fill the stop and do it over again) but heh, that's just me. No points off on that.

Conclusion:

Tested it with low and high game volume both headphones on and off. Works just fine for me and it adds a bit more silliness to my games. Something that I enjoy. What I also really enjoy is how it cuts in and out at the right time.

Pros:

+ Fun to annoy the hell out of people.
+ Interesting lines.
+ VIRGIL!

Cons:

- Some don't work for a few characters or just don't work at all.
- Can lag a bit more than normally. 
- On some servers it'll remove v, b, and menu 3. Only works again if I restart game.

Conclusion:

It's totally fun to annoy the hell out of people but it also lags up my computer. I'd use this more if it didn't do so. Keep up the great work.

Pros:

+ What a cute little mod!
+ Quite funny to stare.
+ Easy to spot from a distance.

Cons:

- Whenever Rochelle had 39 health or below her walking animation changes to as if she was 'sliding'. Although I'll admit it's funny, it's quite distracting.
- When a player controls her and wields a baseball bat (Not tested with other melee weapons) the bat is between her legs.
- As she wields a gun, it's upside down and/or not in her hands.
- When Rochelle is incapped either she will start the falling animation, stay down for a second then come back up and keeps doing it. Or she will seem like she's falling non-stop.
- When Rochelle dies, she would stand and walk in place. It's funny but I prefer to see her down.
- On certain servers where you can crawl, she also keeps falling down.

Conclusion:

It's a real blast watching her from a distance. Even though it's distracting, it's one of my favorite mods for her. Though I wish for the cons to be fixed, I also wish it wasn't. Sure provided hours and hours of entertainment.