Wow, the X220t is a thick boi! I tend to agree that weight is a far more important factor than size. Carrying my old laptop around was a pain, I think it weighed around 2.5kg, maybe a bit more? Upgrading to a T480 felt insane. At the same time, I kind of get wanting a slim device. It’s easier to fit them in a backpack (even with a protective case), and I’m glad my phone is relatively slim (8mm) because its case makes it significantly thicker. But yeah, this obsession with making things as thin as possible feels weird, especially because smartphones are now thin but have massive camera lenses that stick out