My other counter to the "every point matters" argument.
Lets say we lose 3 points against Wigan because we have no full backs.
We then sign the two best full backs League One has ever seen, and between them they make tonnes of goals and essentially win us games we wouldn't have without them. They could win us 10-15 points later on.
So I completely agree every point matters. A win at Wigan on day 1 is even more important than a win later on, due to the momentum early wins gives you.
BUT I come back to - I'd rather sign an 8/10 player late, that can win us 10-15 points later, than a 6/10 player now that might save us a few points in august.