Except that, with certain caveats, XML has a slightly nicer syntax for text-heavy documents, and JSON is slightly nicer for hardcore data representation. For ex

Except that, with certain caveats, XML has a slightly nicer syntax for text-heavy documents, and JSON is slightly nicer for hardcore data representation. For example, I'd much rather have a web page in HTML than JSON, but I'd rather have a config file in the latter.