The Moto running Android 13 should work well, as they don’t come with lots of bloatware. Previous to purchasing the Pixel 8, I used Pixel 4a-5g with both Android 13, and 14, and had few issues.
The only issue I had is depending on the position of the phone relative to me, a few callers said my voice sounded a little bit garbled. I moved the phone a few inches and everything was good again.
I should add that Motorola / Lenovo treats their phone and tablet customers poorly when it comes to software updates and bug fixes. They are always way behind.
The recent Phonak app update may be focused more on Android 14 rather than the older systems, and unlike better companies Phonak tends to keep the end users (you & me) at a distance, which means they are getting consumer feedback second hand if at all.
It’s not an encouraging combination.