After further looking into this Tachyon camera, I'm fairly impressed with what they offer (compared to the Gopro or Vholdr and such that I've been finding). The video quality seems to be as good as they say from the videos I've found, too.
Even found this place, www.helmetcamreview.com that has a couple of videos/articles comparing it:
What do you guys think? I'm looking for some other opinions out there before I dive into buying one of these, don't want to get bushwhacked, ya know?