When used for mixed content, Mark is not necessarily always slower than JSON. Many existing JSON-based DOM solutions, like JsonML and virtual-dom, need to use s

When used for mixed content, Mark is not necessarily always slower than JSON. Many existing JSON-based DOM solutions, like JsonML and virtual-dom, need to use several JS objects to represent one element, but Mark uses only one JS object. However, I don't have time to do some benchmarking at the moment.