I have a Sonos in every room of my house and I've owned them since the very first generation. Sonos has been extremely good about updating the software. The current software still works on the very first hardware, with all the functionality save for a single feature, room-correcting equalization, that requires the newer DSP. This company is the gold standard of ongoing software support for consumer goods and this article is trying to spin the situation in just the perfect way to make the Internet commentariat explode.