The problem I have with the writers is the process they choose in writing these films. It appears to me, they choose to write these films on a 8th grade level; being blatantly obvious with the content of the story, the situation of the characters, and the characters themselves. The villains have simple, unrealistic motivation, for villains who possess great power and/or arsenal.
Look at it for what it is… one villain goes on a unnecessary rampage to retain a company, another cause havoc to finish an experiment, another steals for an asthmatic daughter, and finally, Jesus Christ, because one got his feelings hurt. The only one to have a real motivation that a mature audience understands or empathize with, was Harry. Yet, even his ******ed stupor, was hard to sit through.
So I don’t know why so many expect any difference with 4, featuring Lizard. This has been Sam style of film making over his entire career. Nothing will change other than, the continuing spiral down of the franchise.