Been going through it a while. So not alot of interaction if you have to pay to comment, not a lot of reason to pay to comment on a single channel or get their news stories, since I get plenty from where they get their news from.
It works on some people to force them to pay to do what they can do for free elsewhere, but you're not going to get tons of intellectuals, and the youth are all but guaranteed to have no interaction there.
It still is perfect for us and we can make money: let them see and comment for free and for supporters some other benefit, like naming them in a blessing before the show or a prize draw with a free trip to Israel when there are more and other benefits would be much less insulting than the encouraged business model, and get lots of attention twice over. Or like there's a fee for half the posts and to comment, but you can get it waived if you show you liked, commented and favorited all the weekly JTFs that month.
The potential here is massive and there is room for innovation.