If you took this to the extreme and added glyphs and rules for for each letter combination (e.g., aa, ab, ac, ad ...), that would probably get you something tha

If you took this to the extreme and added glyphs and rules for for each letter combination (e.g., aa, ab, ac, ad ...), that would probably get you something that looked pretty natural for text that didn't have repeated words too close to each other (since the same word will look identical).