Okay, some real techies, IT people I work with saw the same clips I showed in the post area. And they made the following observations.
Science Fiction, like Magic, differs from action movies in that Science Fiction and Magic have distinct looks and fans expect to see good special effects. Also, the action is geared to character specific action. The action must represent the extraordinary abilities of the characters.
Example, in a Hercules movie, fans expect to seee Hercules do extraordinary super human feats of strength. This genre is Magic. But, try to sell Hercules without super human strength and you will have a lot of disappointed fans hating and trashing your production.
Also, we expect to see a lightening wielding Zeus, father of Hercules with great magical powers.
There, at least, hopefully, I got the conversation started.