One of the best

Still cannot decide between Wp super cache and W3 total cache. Shifting betwen them and using both. But both are very good.

I would ditch WP super cache if W3 had option for cache flush for other user roles than Admin. All works in theory, but in praxis widgets dont refresh and you end with very old data in them. FAQ advice to put W3 code inside widgets sholud not be acceptable, ruining all future plugin updates.

But, talk aside, still one of two best caching plugins.