Same here. Plus...

- There are many things you cant do with Graph, so I'm still sticking on using the old REST Api.

- Facebook OAuth 2.0 implementation is incomplete, e.g. no refresh access_token method provided.

- Current support for iFrame Facebook.com apps is premature.

With all these, they even planned to remove old authentication method & going full force on iFrame end of this year. Hopefully they really can fix all those problems by then.