Disclaimer: I do not work for, or have any personal connection, to either Epson or Colorado Video. Additionally, I am not attempting to make any sales for, nor do I receive any compensation from, either company. I am only adding to this forum with useful information that people are probably interested in. The only reason for this statement is to make it clear that I am just another drone enthusiast (DJI Phantom 3 Pro, & Yuneec Typhoon H), and have no financial gain, whatsoever, in the information I am passing on.
Likewise, I'm also interested in goggles. One difference...I'd prefer NON-immersive goggles, something akin to Epsons Moverio series, which allow you to not only see video incoming from whatever source they're receiving from, but which allow you to see through them. In the US, the UK, and several other countries, "line-of-sight" is required by law, so Yuneec's Skyview goggles violate those laws. Unfortunately, Epson's Moverio BT-200 & BT-300 utilize their own Android-powered 'control units', and (currently) have no option for HDMI input.
However, there IS good news...and a little "bad" news to go with it. One of Epson's Senior Engineers, Eric Mizufuka, who is in charge of the Moverio unit, has been working with a third-party company, Colorado Video, in developing a "break-out" box that connects to Epson's Moverio BT-200. From the last email I received from him on that particular subject (October, 2015), the "breakout box" was, at that point in time, quite large AND expensive ($1,600):
DVI-D (HDMI) Interface for Moverio BT-200
Thankfully, they were able to get the size of the box greatly reduced...and, as for the price, it's now less than $500. Of course, you also need to already have an Epson Moverio BT-200. According to Colorado Video, the information they posted a few months ago indicated that the DM485 (the new name for what was originally called the "DVI to Moverio Interface") would not be compatible with Epson's soon-to-be-released Moverio BT300. I have reached out to Eric to find out if this is correct, or whether Epson has changed the BT-300 connector to the same as the BT-200.
Either way, for those who might be interested, and don't already own an Epson Moverio BT-200, Epson & Colorado Video are currently offering a combo package containing a Moverio BT-200 AND Colorado Video DM485 for only $799, via Epson's Prelaunch Labs. Both offers (DM485 only, or the combo package) are available here:
HDMI Input Accessory
To most people, this should be a considerably better option, at it not only provides a better way of viewing what the camera is seeing, but it also allows you to maintain view of your drone.