Nice! I had a look at the demo. What motivated you to write it? What features does it offer that Isso and Juvia does not? (I noticed you listed some features,

Nice! I had a look at the demo. What motivated you to write it? What features does it offer that Isso and Juvia does not? (I noticed you listed some features, but I don't know which of them, if any, are also provided by Isso and Juvia.)