I love the thought behind this. I love Rev, but I agree that it feels like it's missing something pretty major. Skill diversity is incredibly limited. Anet is in a difficult position with this one, as simply adding skills outright might not be enough. Reworks to the profession, however limited, would spur many players into complaining "why does Rev get all the love?" unless packaged with other reworks. The required company resources to make such changes are weighed against the number of players affected, and Rev is only 1 of 9 professions and the one with the fewest players (likely caused by this "incomplete" feeling, but that's largely irrelevant). Your idea, at least at heart, is a great one, but we can't expect to see something like this any time soon. More likely, Anet will try to make what we already have feel more sufficient on its own.