I didn't notice much difference than what shows in the above youtube clip. But since they became available I purchased the HDMI board as well. Now I just have 2 tablets in my case to fly with all 7 of my lipos. Then again my DOM v2 will be seldom used when my headplays arrive this week.
Can you please update back when you get your hdmi board to tell if your Dom v2 are compatible with it? There is still question whether the hdmi board will work since Dom V2 did not seem to work with inspire hdmi.