Some things that need to be kept in perspective
1. Historically speaking, combat styles that used crossguards like that used the blade as a handhold as often as the hilt, so it shouldn't necessarily be as combat effective as an actual broadsword.
2. The force is a powerful ally, and in theory would easily keep you from accidentally stabbing yourself/ whacking your wrist off with it.
3. God **** is that design sexy (I'm assuming here that the emitters for the crossguard are protected in some way from just being lopped off by the guy we're trying to block)
discuss.