It'd be really interesting to have a peek into Apple's supply chain to see how many of these "outdated" models are still being produced, and how many of the par

It'd be really interesting to have a peek into Apple's supply chain to see how many of these "outdated" models are still being produced, and how many of the parts are newly produced vs. old stock (e.g. if the 2011-era CPUs being used were made in 2011 or 2014).