I bet it will be every bit of the same performance as their res tops.... the more I look at it - it looks to have the same "style" of feed (tube) with about .50" or little less from the inlet gap and all. So no unobstructed inlet and easy bleeding.
I aggree with urgrandpasdog
I wonder if they will make a version where the two halves are separated, so you could run different coolant through each loop.
If they throw a divider in there for 2 loops! How awesome that would be! But just being able to have the redundancy of 2 pumps is great too!