If I was Sony I would be splitting the company into 3 pieces, one for the movie and music operations, one for the consumer electronics division (Bravia TVs, CyberShot & Alpha cameras etc etc) and one for the PlayStation division and their video games empire.
A 3-way split means the consumer electronics division will no longer be restricted by the need to not do anything that would piss off the guys over in the content creation division. Also people who hate Sony and refuse to buy their products due to the crap their content creation division does (come on, they made & sold a whole pile of audio CDs that installed malware on basically any Windows PC you put the disk into) would be able to buy from the (presumably no longer super-evil) stand-alone consumer electronics company knowing they aren't supporting the super-evil content creation part of the company.