I think we may see Atkinson and Umaga's respective positions pretty fluid. I'd rather see Atkinson at FB when we're defending, and at 10 in attack, with Umaga acting as a 2nd (3rd with Mills at 12 as well) distributor. If they can manage that positionally between them, then it has the potential to be very interesting. Their relative assurance under the high ball could hardly be more different.