In reality, this Explorer Edition isn’t supposed to be thought of in that way. The current version of Glass is intended for developers and a lucky few others, and as a research project, it is a fascinating one. Developers will want to get their hands on this ASAP and, frankly, we hope that they do because we can’t wait to see what they can do with it.
Google Glass has lot of potential. It will be interesting to see how this pans out in next few months. Google has to lower the $1500 price tag and make it bit more easy to get for developers / companies to explore and come up with something interesting.
Privacy is another concern - are you recording a video or just wearing your Google Glass?