I'm more interested in the support for nested properties in JsonReader. I see see some work has been done here : http://extjs.com/forum/showthread.php?t=4537 and here : http://extjs.com/forum/showthread.php?t=3377

Are they any plans of officially adding this into Ext? I think supporting only flat json data is quite limiting especially if the server is generating json from domain classes. Supporting richer json data structures will help eliminate extra preprocessing of data.

It would also be nice if the 'defaultValue' property is supported by JsonReader. Here's the relevant thread : http://extjs.com/forum/showthread.php?t=4537&page=2