[fsflover]

Did you try to run Windows on a Macbook? Do you expect that it should work flawlessly? Will you blame Microsoft or Apple for its problems? Same with Linux.

Linux tries to support "all" hardware, but you should not expect that it's possible to actually do it perfectly.

> commercial "designed for Linux" laptops like the Dell XPS Developer Edition have critical features missing like suspend/sleep

So you should stop trusting Dell with their hardware. Why do you blame the Linux community for not supporting proprietary hardware without documentation flawlessly?

> pretend like all hardware works "fine" on Linux

I never said that all hardware worked fine on Linux. There is no OS with which all hardware works fine, and can't be. I'm just suggesting to rely on actually supported hardware, which is rare but pretty much possible to find. See also: System76.