The only way to access photos, is to use voice to display photos, and then there is no control over what you are seeing. I want to be able to select my albums and specific photos.
Don't suggest a third-party app! Google should include an official app with Android TV.
I am with you on this one.
Google Photos is not just "photos", it's also "videos". And where else is a better place to watch videos than on the TV.
I don't want to cast from phone. I have a smart device (AndroidTV, Shield) that's more than capable of executing Photos app without tieing down my phone.
I want to plop kids in front of the TV and open their vacation vids for them to watch while I catch up on some stuff on my phone. Not hand over the phone to them and sit there myself fiddling with my thumbs.
I want to put the visiting grandparents on the couch, and start a collection of videos and photos of grandkids that they are interested in, while I do something productive on my phone. Not sit there acting as a glorified human remote for supposedly my smart system.