Why isn't there a Fantasy genre?
There is a long answer to this but the most direct answer is that "all roleplays are fantasy by definition". Since most people are referring to "magic" when they are speaking of a "fantasy" genre we have made this change accordingly for clarification especially for those of us that are Science Fantasy fans (doesn't normally include magic) and similar.
Will we ever add "fantasy" to our genres? Since we imply fantasy on all genres we find adding the word is unnecessary, so no.