They are usually pretty good at responding, you can add Panos Panay as wellI'm one step away from doing that. But wouldn't they just shrug their shoulders and say, well, it's past end of life?
I've never dealt with this kind of thing on hardware, but that's because I always built my computers before. Now, they control the hardware and the software. :/ And they don't list the EOL dates of any Surface products anymore, which is kinda sketchy.