One of the elder's wives here absolutely lives for the congregation get-together. She puts together themes and exhibitions and assigns dishes to be made, etc.
Maybe I'm socially challenged, but it always seemed strained and forced.
Even so, I don't have much of a social life now, other than enjoying the company of people who I work with. Those congregation parties had their place for those who must have "a life."
I think the WT has suggested that the r&f have guilt about enjoying larger gatherings. Personally, I prefer intimacy.