I think there is a strong difference between people who were on reddit before and after 2016. People who joined after were already used to the official app and new website design, they don't know anything else, so they tend not to care.
There are also a lot of lurkers and casual browsers, they also tend not to care.
The ones who do care a are very loud about it is mainly the old school hardcore members who did not have an official reddit app and who never got used to the new design