Thanks for a great review! My only “con” would be that you didn’t included customer service. But I understand the work it would have involved. I LOVE WIX. I have been with them since they started. But their customer service stinks. I don’t like having to search through a database of questions other users have submitted to find an answer to my problem. They make it hard to find a phone number. Otherwise, besides a few technical beefs I have, it is a great option.
Some WordPress plugins conflicted with our design.  When we installed some of the tools / plugins, they broke some of the custom features that our developer built. So we had to pay our developer to re-configure our website to make things work. When you’re piecing together tools that are built by different developers, it’s not surprising that some of them won’t work well together. It’s just part of the process, and it was frustrating for us as that added to our mental burden.