TBH I haven't deeply tested it yet. Laptop is a few days old and I'm still "automating the install" (Ubuntu autoinstall + Ansible tasks for post-installation including BIOS upgrade and install Nix + Nix and home manager to install everything else; post(s) upcoming), so I haven't done "production use" yet.

Anyway, and while I love long battery life, it's not my main concern. Most of the time I have a power socket available and/or a nice portable battery pack that does the job. Laptop feels so much faster than my X1 Carbon that everything else seems to be a distant second feature.

P.S. Hi, Yorick, again, not the first time we cross paths ;)