I’ve been using MainWP for quite a while, and it does its job quite well. It doesn’t scream when the client sites are CP not WP, and plugin updates are reasonably reliable (though sometimes one fails for no apparent reason and you have to resync).
Is anyone using InfiniteWP where some of the connected client sites are CP? (ManageWP is out of the picture since it’s completely cloud-based and doesn’t support localhost)
Would you mind sharing briefly how CP is handled by the current version of InfiniteWP? Is it ignored, are there warnings, if so can you dismiss them, etc? This will tell me whether it’s worth spending an hour to install the free version and test it out.