The problem with subscription sites like that is that paying for a month's subscription gives you access to the entire backlog of the work that a person has been doing for years. There's only so much that an OF model is gonna be able to do in terms of posing before they've done all the angles that someone would want to see. Why pay for repetitive content when you can just pay for a month and download everything, wait a year, and then do it again?
If these sites were smart, they'd implement a 3 month rolling backlog and then a set add-on price for accessing additional months worth of content.
If you assume that all of their content is included-with-subscription and not separately-purchased add-ons, sure, but my understanding is that that's not the most common business model on those sites.
> If these sites were smart, they'd implement a 3 month rolling backlog and then a set add-on price for accessing additional months worth of content.
Or they'd allow creators to remove previous posts, thereby giving them the ability to control whether or not they want posted content to expire, what schedule they want it to expire on, whether they want expiration applied equally to all content, and whether any or all of the expired content would be then made available to purchase as add-on content, and on what terms. (AFAIK, they do, in fact, allow this.)