One of the guaranteed (well, anything's possible but...) brands to remain regardless of what happens with GM would be Cadillac. GM's iconic brand is most definitely pivotal to the future of the company. With just 4 brands, there is the potential Cadillac could get the much-deserved investment that it needs to move forward. Think about it, 8 brands? Cadillac, Chevrolet, Buick, GMC, Hummer, Saab, Saturn. That's a lot of different product strategies and development dollars to spread around. With 4 brands and 3 really (GMC can do a lot of sharing with Chevrolet) with unique products, this could be a could time for Cadillac. The CTS mid-size sedan has been successful but it's clear something needs to be done to expand the brand's model lineup and