I think these top comments represent how lots of people here feel over the verbal jousting between the two men.
The PAP is a bully in parliament and the WP have mastered the art of dodging them. The PM challenged the WP to be the PAP equal but that is absurd. Nine WP MPs versus too many to count PAP MPs. The PAP have so many MPs they can afford quite a few dud ones! And that is the fatal weakness of the GRC system.
The smarter move is for the PAP to ignore the WP or better to treat them as adolescent which they are. They are taking their time to grow up properly and then we will see a different WP. I hope it will be something that we like. In the meantime we just have to accept and live with what we have. The PM strategy trying to take LTK and the WP down is a loser from the start because Singaporeans aren't looking to the WP to form the government yet.
You guys can quarrel but remember who is watching outside Parliament and that is what will matter in the end.