(In moviemaking parlance based on how its presented; Luke’s being real murderous in reality.)
Yeah. The music during that scene is very heroic, but if you think about it, him threatening Jabba with death, and then killing all of his minions doesn’t exactly scream “the Jedi way”. But I think it serves the story.
Eh, it didn’t look to me like a murderous rampage. It was set up as an Errol Flynn swashbuckling pirate ship rescue. Jabba and his minions were immediate threats to Luke and his friends.
Errol Flynn didn’t usually blow up his enemy’s ship after the rescue. And Luke isn’t a pirate, he’s a Jedi. Making threats is out of character.