I don't touch Sony TVs these days. If I'm buying a Plasma I'm buying Panasonic, and if I'm buying LCD I'm buying Samsung. Sony's equipment has been overpriced for a LONG time, and their build quality isn't even that great any more. Ironically, for all of the sh*t the PS3 gets, it's one of the best pieces of hardware that Sony has ever produced in terms of its build quality and capabilities.
Whether it's losing money or not, the Playstation brand and the PS3 is the best thing that Sony has going right now. It's the one area of their business that still creates a buzz. Nobody cares about their TVs any more, the Walkman brand is dead, and Blu-Ray generally gets a big shrug of the shoulders from most people.