If by "biggest opportunity" you mean "biggest opportunity to lose all your money and chase a pipe-dream" then I agree :)
'Next/Apple' isn't a quick playbook - it's an over 30 year R&D effort to create a hugely complex software and hardware business, and it spent about $100 billion in R&D to get its products where they are today (at the absolute cutting edge of technology). Writing your own modern OS and building/manufacturing good hardware to compete with this is difficult enough, and then you have the even bigger challenge of getting all the major software vendors to support your new platform.
'Next/Apple' isn't a quick playbook - it's an over 30 year R&D effort to create a hugely complex software and hardware business, and it spent about $100 billion in R&D to get its products where they are today (at the absolute cutting edge of technology). Writing your own modern OS and building/manufacturing good hardware to compete with this is difficult enough, and then you have the even bigger challenge of getting all the major software vendors to support your new platform.