You're right, I didn't go far enough to make myself clear on that point. The semantics of HTML tags could be pretty easily covered by reserved words for keys, a

You're right, I didn't go far enough to make myself clear on that point. The semantics of HTML tags could be pretty easily covered by reserved words for keys, and something like markdown for text formatting. From that we'd get all the benefits of a cleaner syntax, such as a saner grammar which could lead to cleaner APIs, less bugs, less maintenance, etc.