No. Both Dell and Lenovo are now selling Enterprise laptops with Linux officially available as a supported pre-installed option. And System76 are apure-Linux o

No. Both Dell and Lenovo are now selling Enterprise laptops with Linux officially available as a supported pre-installed option. And System76 are apure-Linux operation building their own open source firmware in house to get the level of support and features they want. I don't think x86 will die so quickly, and Linux has been getting a lot more support from OEMs recently than it has historically.