Make up your own mind if you see it but I highly recomend you do. The long and complicated political intrigue that plays out on screen may not be for everyone but is nonetheless a thrilling testament to Herbert's original work.
Plenty of action toward the end if all the talking has you bored so stick it out if that sounds like you.
Overall an fantastic film with a stunningly beautiful soundtrack and incredible visuals.
Again: may not be for everyone.