I dont know about other people but on personal basis I love good day biscuits. Having them since my childhood and still love them a lot. Goes best with hot tea and coffee. Trust me 2 good day biscuits and a cup of tea is the best start to the morning. I dont feel anything has changed in past few years. Some people may have different thoughts and everyone has different tastebuds.
Flavour- amazing I love the chasew nut variant the most.
Taste- epic for me! Dont know about others but everyone in my family loves it.
Packaging- its good. Sometimes biscuits comes out broken. They must work a little bit more on packaging.