This is obviously very needed. See my comments about ODataResult on how this should be intelligently implemented without using things like ODataResult.
Comments: Fix added with this checkin: http://aspnetwebstack.codeplex.com/SourceControl/changeset/ed65e90e83c8
Comments: Fix added with this checkin: http://aspnetwebstack.codeplex.com/SourceControl/changeset/ed65e90e83c8