Support for OData Binary Serialization Format
Provide support for a third wire format (other than JSON/ATOM) that is a binary format.
JSON light is fine for me.
KyoungSang Yu commented
The payload of ATOM is quite large. For example, only 77 entites of Products data of Northwind database takes 135KB! More efficient wire format will be good for .NET native client such as WinForm, WPF, Silverlight.
A compressed binary format would be nice too