Yes, I did use the SD card reader from time to time, but most serious cameras use other cards (my older camera uses compact flash, and the newer one uses XQD). It makes no sense for Apple to integrate readers for those, and my XQD/CF readers also read SD cards, so the card reader is useless.
All of my mobile peripherals at this point are USB-C, so I don't care about USB-A ports either. And when I'm at home, I use a dock, which has all of the ports I need.
Honestly I'd much rather that they keep the laptops thin instead of adding ports I'm not going to use.