Hello,
i've switched to the 1.2.8beta of the plugin, and from using "More types" to the plugins you suggested.
Here's what happened:
With "more types" when going in Realm -> Object scope, the status of the checkbox did not get saved for custom types, while working correctly for standard types.
We then trie switching to GD Custom Posts and Taxonomies. With this plugin the checkbox status gets saved and a link to the Restriction and Roles for the new type is correctly created and every option in those tabs appears to get saved correctly.
However, the actual behavior of Wordpress is the default one, ignoring any restriction and permissions combination in RS for that custom post type.
More in detail, when setting a user as a "contributor", the option to create a post of the new type is granted both with and without the restriction on that post type being set, without a specific "Role" being set.
When a user is given a "reader" role, he can't create any post type, even with the restriction on the custom post type set, and being granter "editor" or "contributor" role in the Role menu.
We get exactly the same behavior with the Custom Post Type UI.
If this feature is fixed in the 1.3, and you need any help in the testing of that version our group of coders will be happy to give a hand
We're using RS for a big project that launches on december, so there is plenty of time to test