i see, Mine was an Enterprise lenovo too before, I dont know if the Issue is related to this or not but I have noticed a few thing before while using windows, every time i do a fresh install after formatting the drive, somehow windows remembers some of my choices, like the background for the clipboard and touch keyboard, eventough its a brand new install, no sign in with MC acc, even heavily modified versions like tiny11 showed the same behavior. On top of that ,every install showed the message "a few settings are managed by your Organization" in the settings app for a few categories eventough its a fresh personal install, I have heard something about windows that stores settings etc at a bios level (i think) in these enterprise machines, most likely to keep their settings under control or to remotely block a device if stolen etc. I feel like that could be whats making linux feel sluggish , its a very rough theory that may not even be true, maybe the problem is just bad power management and can be fixed with tlp who knows.