I have earnestly tried for >20 minutes trying to find such a laptop with any reputed manufacturer in my country (India) and come up empty-handed. Please suggest any that you can find. Even with Thinkpads, the only options are "Windows" or "No Operating System".
>Your second best bet is to read tech reviews.
Which tech reviews specifically point out linux support?
>Playing regular videos worked, and you can always lower the quality if your situation doesn't allow the higher qualities
The issue was never about whether playing the video worked. CPU video decoding uses much more energy and leads to your laptop running hot and draining battery life.
Can we at least agree to reduce the timeframe for things working flawlessly to "less than two years" instead of "a decade"? Yes you were able to go to the toilet downstairs but the toilet upstairs was definitely broken.