The idea I'd like to leave you with is that the use of time is a whole package. Obviously, one thing is tied to another. If you limit second reading debate, that implies you want to have more time in committee and maybe this is going to need reforms to the way our committees work. So you kind of have to look at the whole thing together. I'd agree with that.
But as a general point, having so many speeches saying the same thing over and over again, often written by departmental officials on the same bill, I don't think adds a lot to the atmosphere in Parliament. That time could be used more productively and in a better way, and this would lead to a better atmosphere, and a better atmosphere would lead to less heckling, although maybe not no heckling.
The same can be said for the change to question period that I mentioned. If we had a Prime Minister's question period, a lot of the focus, the heckling, would be on that day, and the other days, where you'd have a rotation of ministers, I think would be much calmer with much less heckling and much less attention from the media, and would be better overall for the public interest.