Don't think they are diverting the attention from DB track. Both Daddu and and DB started shooting for their other shows so unavailability of the actors means they have to fill the space with some other tracks featuring others.
Besides people used to complain that KB mob doesn't do anything other than eating pakods and drinking chai. When they are showing them as real people with flaws making mistakes having their fights sad moments and happy moments still complain?
Well we may not like the family very much but they do happen to be Anandi's family now.So they are here to stay as part of Anandi's life.
The fight between Alok and Anop is not artificial either.Basant and Bahiron also used to have their share of fights and arguments and family used to pacify them.This kind of fights are part of every family.
Some sensible members try to minimise them and some saprophytes and parasites like DB amplify them.They are reality in every family.