The only thing i found wrong about dune other than it being like a bad acid trip movie was the casting, the guy from twin peaks as paul, and sting really,lol.
It is kind of funny having pre Captain Picard Patrick Stewart in it though.
Its not a bad movie nor is it a good movie, its sort of a strange expensive bloated experiment like most of that executive producers films like king kong the 70's remake and the bad 80's flash gordon.
Dino made huge expensive flops. Which were at least colorful and sometimes entertaining but nowise good movies in my honest opinion.