I'm seeing more and more of the new and popular videos using binaural microphones (EphemeralRift, VeniVediVulpes, ThatASMRChick, HeatherFeather, etc.) so you might want to explore that avenue.

http://www.amazon.com/TASCAM-DR-05-Portable-Digital-Recorder/dp/B004OA6JW0/ref=sr_1_6?s=electronics&ie=UTF8&qid=1386185350&sr=1-6&keywords=binaural+microphone

http://www.amazon.com/Zoom-Handy-Portable-Digital-Recorder/dp/B001QWBM62/ref=sr_1_5?s=electronics&ie=UTF8&qid=1386185350&sr=1-5&keywords=binaural+microphone

Personally, I'm more focused on the audio portion, so I would go for excellent audio before I started focusing on the video portion.