I was also skeptical with newer ThinkPads, but at the end I accepted the risk and bought one last year: T14s Gen 6, the one with AMD CPU. It is perfect IMO except for one small issue that affected me in the first few months and got resolved with a firmware update: battery drain during sleep was significant. It lost around 15-20% charge overnight. After the updates it loses at most 5% in the same duration.
And yeah it can update its firmware on Linux, just like Windows. Pretty rare thing to see. It has official support for Ubuntu and Fedora. I myself tried Arch and it works perfectly as well.
I was also skeptical with newer ThinkPads, but at the end I accepted the risk and bought one last year: T14s Gen 6, the one with AMD CPU. It is perfect IMO except for one small issue that affected me in the first few months and got resolved with a firmware update: battery drain during sleep was significant. It lost around 15-20% charge overnight. After the updates it loses at most 5% in the same duration.
And yeah it can update its firmware on Linux, just like Windows. Pretty rare thing to see. It has official support for Ubuntu and Fedora. I myself tried Arch and it works perfectly as well.