Yup, I still use CDs. In addition to that, I have made a point of getting every variant of Blu-ray, DVD and CD writable discs.
We use Blu-Ray XL for archival purposes. It's 128GB/disc, but you have to write and read it at a painful 2x. They say these discs are supposed to last for 50 years.
All of our vehicles have a CD player, which we use from time to time. I mostly listen to the radio while I'm driving though. If I want to listen to my own music,
I burn a CD-RW before leaving.