There's a bunch of malted cider recipes out there that don't call themselves graf. So I'd say you can pretty much call it anything you want. I make up names for mine every time I make one. Bitter Apple, Steamed Apple, Malty Dog...as long as you like it you should categorize it how you like (or not at all)
I personally like malted ciders. Actually more than the simple ciders that I make. It's fun to play around with different recipes and different colored DMEs etc.
I've found that I do like adding small amounts of bittering and flavoring hops...but it's all "to each his own"
Let us know how it turns out.