+1 from me. Hoping to see a dark theme in the MacOS and iOS apps soon. It's especially disappointing to see competing apps like Bear marketed as part of the "apps that look great in dark mode" on the front page of the new Mojave App Store.
I need a dark theme half out of necessity (I do a lot of typing at night) and half because I don't feel like it's asking a lot from the Evernote team. This thread is nearly five years old. It's frankly ridiculous. I'll change apps out of spite before my next Evernote renewal, hopefully to an app with devs that are more responsive to reasonable feature requests.