The Lenovo Legion Tab Gen 5 would be my perfect Steam tablet if it didn’t cost $900

For every Android-powered slate I’ve used, only Nvidia’s Shield Tablet really stands out in my memory. Part of the company’s occasional ( and all-but-dead ) dip into hardware products, the Shield Tablet — and its revitalized K1 follow-up, which I also owned through a recall program on the original — carried me through the back half of college, frequently keeping my Chromebook in my backpack in…