Basics vs Features
I have repeatedly screamed at software designers to get the basics right before adding features. So let's go over what's wrong with Android.
Screen brightness control - you have two choices - set the screen brightness or turn over control to Android. If you set the brightness then you have to keep resetting it depending on the ambient light - that's a pain. So you can turn over control to Android, but then it's too bright in dark places (this obviously depends on the phone and user). And the brightness makes large steps with small changes in screen angle - very annoying when reading, especially with a white background.
How about a screen brightness versus ambient light function that lets you set a baseline at typical room light and adjusts the entire curve based on this point. Then reduce the step level and average ambient light readings over a longer time.
I use Lux to control the screen brightness, which doesn't have these issues, but it has its own problems.
Audio equalizer - this is important for music enjoyability and speech recognition. Android has a built in equalizer that can be accessed by apps, but there is no built in access for users. This would be okay, there are many apps for adjusting it, but many apps don't send their audio through the equalizer. Many music players access it, but I Heart Radio doesn't. Why can't I force all audio output to go through the equalizer?
Accessibility of navigation icons and notification bar - why are apps allowed to cover the notification bar and navigation icons? Maybe that's okay for some people. Not me. Why not make it a setting?
Pointless icons on the lock screen - the lock screen with always on displays includes notifications. Good idea. But all that counts here is missed phone call, voice messages, text messages, and email. The others just clutter the screen and make the others less noticeable.
Pause in Maps - I often pause when taking a road trip, food, rest, gas, bathroom. I would bet that most people do. Why doesn't Google Maps have a pause button? The moment I leave the highway my phone starts chattering at me how to get back on my route. Grr. Maybe, on a car based route, automatically pause when I'm going less that five miles per hour.
Meanwhile (June 6, 2018) a Yahoo Technology headline reads "Android P Beta 2 brings updated system images and 157 new emojis". I don't know - maybe the new emojis will solve the world's problems. Meanwhile my head has been boggled.