@Smmenen I think it is a bit early to make a judgment. We are predominantly seeing an online metagame. This metagame is heavily influenced by "what was good last month" and card availability (before anyone goggles at that statement too much, remember that most paper events at this point allow the use of proxies). There is also the additional point that decks like bomberman look like they'd like this sort of metagame but are completely unplayable in the medium.
The hope is that the DCI let's us play around with the format before deciding that "something else needs to be done."
But we are already seeing shifts in deck construction that are interesting and I don't think we've hit a "everything is stable" point yet.