It is high time Thols understands one thing :
All the viewers have understood each and every character and about their good and bad thoughts.
The Director need not explain the mentality of the characters again, that too after so many episodes, by creating certain incidents and with lengthy dialogues. Instead can take the story at a faster pace.
Looks like the serial has left the main thread lose and concentrating on trivial issues.
Saradha....... as you rightly said, dialogues of
Arthi, the non stop crying of karpagam and baseless talks of Thiru thiruvengadam........ ellam thanga mudivadhillai.