Didn’t stop my mobile game support group from implementing it. I provide clear input on an issue and I receive a polite automated answer that is completely wrong. It only improves once a human gets involved.

The olde ones are nice. Not sure about the newer ones. I have two T420s and one T430. The 420 was the last of the chicklet keys I think. Can swap CPU/RAM as well. The 430 has the CPU soldered in like most major brand laptops do meow.