I can see why Flower prefers that approach, and if that is the way he wants to go with batting down to 7, I'd rather see him swap Tremlett for Monty on the dustbowls, with a few dibbly dobblies from Trott and even a 3rd spinner in KP when we need them. Then bring in Tremlett/Bresnan when conditions and the pitch dictate.
I haven't seen enough of Stokes to comment on him, but I'd much rather have Morgan than Bopara on batting ability, and I don't think occasional overs from Bopara warrant a place in the team ahead of anyone currently there, including Morgan even with current form taken into account.
Despite that, my worry is still that we might be a bit light on the bowling front, just because the best way to counter a dustbowl is to have some variety in the attack, which is fine with Swann, Monty and KP, but I'm not convinced that a combination of Jimmy, Broad and Trott would be enough in the seem department, which was why I put forward the Broad at 7 suggestion.
I'm just glad I'm not Andy Flower.