I'm just saying support for a few years would typically suggest 2-4 years. 6.5 years is considerably longer than "a few years" would imply. Particularly in the context of the other common computing platform - phones.

Is 6.5 a magic perfect number? No, I'd like to see more like 10 years honestly (which matches what Microsoft supports with Windows). But let's at least use the actual numbers and not easily confused vague terms like "few"