I own the OST, Rode Lav, Sennheiser ME2 & Rode pinMic.
Just be weary of the Oscar SoundTech lavs as the cords are very noisy. Great capsule but those cords pick up lots of unwanted ruffles and handling noise.
The Sennheiser ME2 mic is actually quite underrated. It perfect for hiding under clothing as it has a nice high frequency response and doesn't sound muffled like the Rode Lav when hidden.
Regarding Rode's PinMic it has the best natural sound and is even great at picking up another person when talent is talking to them.