Tablet space, there aren't many options. I have an old octocore ARM Chrome tab running postmarket. It "works" apart from a camera and a few things. But that isn't a workable situation for many.

Give me a decent couple generation old SBC with 8GB of DDR3 and a 10 to 13 inch touch screen. Capable of using all onboard Hardware. Then we'll talk. I'm seriously looking at one of those old Lenovo Yoga laptops. As it's about the closest thing in concept that's actually affordable.