It is a worst case scenario but not beyond imagination to foresee a future where laws are passed to restrict defensive technology in an effort to protect some cyber attack capability.
Because of the advanced architecture of PowerVR Series5XT, Imagination is in a rare position, amongst today's mobile GPU providers, of being able to offer today some of the new and advanced features expected from future GPUs on Imagination's current Series5XT GPU technology, through API extensions without any hardware changes or additional cost.