The Trailer is LAME.
If this is any inclination of what the movie is going to be like then i'll wait and watch it on NetFlix.
Or,better yet,just watch Ewoks,The Battle of Endor.
It's just a teaser, not a full trailer. The only thing bothering me is that lightsaber design.
the design does prevent him from getting his hand chopped off by an angled swing
The energy "beams" from the crossguard do not help him in any way because they're coming for extended hilt tips. If another lightsaber was to slide down his, it would cut straight through those hilt tips and still cut his hand. Not to mention the wielder himself would have to be even more cautious than other lightsaber users not to cut off his own hand with that crossguard. That's at least how I see it.