He just says you should take reversion of copyright out. I don't see any reason. The only reason he really gives is the uncertainty. The uncertainty comes about because of the life of the author. The life of the author is uncertainty about term. It also makes the uncertainty about reversion rights. You're not going to get away from that.
I think it's a widows and orphans provision. It's for those authors and artists who didn't get the money they deserved, mainly because of bad contracts, or they weren't recognized in time. After they die there's a chance for their widows and children to be able to take the copyright back after a period of time. If there's still value, they can earn it. I don't think anybody has pointed out any real reason why that shouldn't happen.
By the way, there is a tiny proportion of copyright works that actually have any value by the time the reversion right comes up. It's actually done in a tiny number of situations.
The last one is about the definition of sound recording. I'm not really going to get into it. I went to the Supreme Court on it. We won at every single level. It's clear what the statute was intended to do. There's a business reason for it. I invite you to go back and look what the Supreme Court of Canada and everybody else said about it. There's absolutely no reason to change the provision except for the fact that the sound recording owners—in other words, the record companies—would like to get some more money.