- JSON all the way around. No serliazing/format conversion.
- More flexible field schema options for future expansion work
- Form editor and form rendering use templates, making it easier to customize them
- Better re-use of internal code, much cleaner code
- Returns a basic API you can use for custom work
- PHP/Mongo save/load example code is extremely lightweight, and easily replaced
- Much improved support for multiple instances on a single page