Our interfaces have more modalities than before but they are disconnected from both physical and emotional reality. Buzzes and dings and flaps are nothing like hearing a happy shout from a friend or feeling the 'clunk' of an actual motor starter engaging.
I totally agree with OP that the 'flat' visual style is appalling. (And gray-on-gray text is an obscenity.)
I totally agree with OP that the 'flat' visual style is appalling. (And gray-on-gray text is an obscenity.)