Building on what Brielle Rogers said, in practice, cam site lives or dies on what you give up on the free tier. I would put the subscription question above almost everything else when it comes to cam site.
The interface side is what separates a good week from a wasted one with cam site. If the free-vs-paid gap is not sorted, cam site will not go anywhere.
How far the free tier really goes matters more for cam site than any feature list. Two people can have opposite results with cam site purely because of how far the free tier really goes.
Protecting your details matters more for cam site than any feature list. Does cam site still hold up for you lot? Your mileage on free cam2cam site that works will vary, but that is the pattern I saw.