I tried to fix this by setting android:textColor in styles.xml. Then the text color is not grey anymore but also the disabled entries are white/black and do not look like disabled things anymore.
If the android team tagged their support library releases, I could diff the two versions and find all theme/color/attr changes. Since they don't, it's not going to be as simple.
AOSP really gets on my nerves sometimes. Seriously.
You mean 22.1.1? Yeah, I was thinking the same. In the future we want to know whether 23.0.0 or any later version fixes it, to see if it's a bug in appcompat or something we're doing wrong.
If @pserwylo agrees, I'll revert and do the final alpha before a stable.