Maybe I watch too many CinemaSins videos but the "real lasers" in Dune - in the Duncan Idaho fight scene especially - made me say "15,000 years in the future and they're still using knives and pointy sticks to fight instead of the lasers that they can use to cut through steel and concrete instantly."
Vladimir Putin: Ruthless despot willing to kill millions from afar with nuclear missiles and chemical weapons
Vladimir Harkonnen: Purportedly ruthless despot not willing to kill millions from afar with nuclear missiles and chemical weapons and who instead uses knives and pointy sticks.