>>Harold Weisberg, Mark Lane and Sylvia Meager all were pioneering critiques of the Warren Commission. Their books are the solid research initially done to disprove the Warren Report. Go with them, avoid the nut jobs.
Most devotees of the WCR and Bugliosi simply refuse to read the research of the authors you mention, which is regrettable because so much of the Commission Report has been proven to be erroneous.
Forget about Forensics and trajectories. Look at LHO, his background and movements. The key is in the Ruby-LHO connection.