Now that Nvidia have released a mobile gfx chip with the ability to play high end games at decent settings but also have a low enough TD to be used in an ultrabook, what excuse will Apple have to not include a dedicated card in the 2012 13" Macbook Pro?
http://www.theverge.com/2012/3/22/2892273/nvidia-geforce-600m-kepler-fermi-mobile-specs
http://www.theverge.com/2012/3/22/2892273/nvidia-geforce-600m-kepler-fermi-mobile-specs