Didn't particularly care one way or the other beyond RM's abrupt demise for the effect on Radha or Jr. Madhu.
So not much interested in the potential revenge from either the girl whose parents were killed or the guy whose father was killed.
And since he's himself choosing each point of his own self-sacrifice and suffering individually, should be an easygoing pastime story-option whether he or she opt for revenge.
Or else neither of the two will do revenge, and the point of having four female relatives in his home may get justified via interactions among themselves and with Jr. Madhu.π