You’re wrong.
by writing this statement you have shown how little you know about cloudflare and how it works on CMS..
Try,for example, without using this plugin, to publish a post and view it from a different browser or from your smartphone ; you will see that it is not on the site, and it will not exist until you manually clear the cache via cloudflare.
Or try to access your panel of a CMS and you will see if you will have problems since the Cache Everything Rule ALSO cache the admin panel (unless you make another rule that excludes the admin panel of your cms from the cache everything) . This is the limit of the Cache Everything Rule in the free cloudflare profile .. With the paid profile (Enterprise) instead using the Cache Everything Rule together with the Bypass Cache on Cookies.
Maybe I could agree that the plugin would no longer be useful for an Enterprise account but for who does not have the paid profile (enterprise) this plugin works very well
Let me explain : this plugin combines the Cache Everything rule with the important ability to purge cache based on, for example, posting an article or changing the theme and other actions.
It also allows you to keep ajax actions in cache, greatly reducing the load on larger sites..And exclude wp-admin from cache without using another rule on your cloudflare account (Do you know that cloudflare free accout has only three rules available ??)
Of course, the same result can be achieved by using various techniques and scripts, but they are not for everyone.
I think the developer will introduce a series of even more useful functions.
But I don’t understand why before speaking or writing inaccurate things do not waste 5 minutes to try and ONLY AFTER you can express a judgment.