I use Linux in both my work and personal machine, and I fully agree with you. It's kind of painful. In my case I keep using it because I just cannot stand windows UI, and because I do a lot of work on docker/linux for servers, a d I prefer not to have a virtualization layer.

But yeah, sleep/wakeup never works properly, bluetooth connections are unstable and battery life is abysmal. Among others.

I wish Dell would make their own custom distro tailored to their hardware.