In reverse order:
5. I'd imagine WR (World Rugby) are working on the basis of more content meaning more revenue. Plus I'd hope there'll be some match-day revenue sharing e.g. 1/3 host Union, 1/3 visitors, 1/3 into a kitty to top up the Unions that don't have a Twickenham or a Stade France (or an ANZ Stadium
).
4. In RWC years there'll be no "crossover" matches in July & November & it'll be just the SH6N.
2. Yeah, I don't see how you can run this in a Lions year without the SH part of it running into the November window. I
really hope this isn't used as an excuse to cull the Lions, I'd rather see this comp run only in the even-numbered years.
I prefer the league format myself, as clearly do a majority if not all of the Unions who were at the meeting in Sydney.