Will Larrabee kill the ION?

Ion will not do too well as the atoms are going to keep on changing thus when larrabee comes out ion should be dead by then.... the size and potential of larrabee would detirmine how fast the ion will whither away... Nvidia has already lost in the onboard battle with its motherboard gpus and not since the great 680's did we see their onboard gpus do well.... I guess hybrid SLI was a good idea and I wonder why Nvidia chose to take it out of their pipeline as it actually saves energy and resources as well as GPU lifespan....