Alexa app cards in the console
When the Echo Show display option is unchecked, you should integrate Alexa app cards if developers send it. Even if you don't want to display cards, you should at least treat the console as a non-screen device allowing devs to see cards property in the output JSON when echo screen is disabled
I agree alexa app cards should be an additional check box in the testing screen that you can choose to see. Quite annoying to have to reference my phone to view the cards and the iOS app is becoming a little harder to even find the cards.