"The coordinates next to it are the real location of MH370 on March 7th, 2014 around 18:40UTC. This location was not known to the public until May 28th, 2014 when the raw telemetry data was released. The video was published 9 days prior on May 19th, 2014."

These are the only dates I have seen. What's the corroboration for the 2015 date? I haven't heard that date up until now.

I have some experience with compositing and video editing over the years, and when I look at the videos carefully it would be very difficult to fake. If anything, a show of force would be far better at getting the message to China if it is indeed real.

Until anything comes out that would conclusively debunk them, I still lean towards authentic.