well if you're asking who's the best right now the essendon and richmond are light years ahead of carlton.
but essendon have 4 senior midfielders over 30 and while richmond have improved their list they've been stagnant for a long time. if you don't think there's a flag in store for essendon and richmond over the next 3-4 years then the answer is carlton.
That would make sense if Carlton had the clearly more impressive youth which just isn't the case.