Arguably we didn't have this last season either.
Wilson likes to only play his best 11, he doesn't think much further, so when he makes changes they tend to be within that system or players that aren't really going to be much of an improvement.
I don't think its a bad way to work, it just means that we need to get 2-3 goals up/ have the creativity and potency to come back/ not concede.
I'm not too concerned as I think once the supply and scorers start to gel, we'll get plenty of goals.
I also think fatigue is not being considered enough by Wilson. We've basically played 3 games in a week with the same team... they're not 100% match fit yet and he needs to look to bring the fresh legs in earlier. Also mix up the subs a bit, Cofie for Miller every game isn't going to give either long enough to get the games and goals that they need. He needs to give the strike partnership of Blackman/ Cofie time to gel properly - full games for at least 5-6 games.
Its not a criticism of Wilson, quite the contrary, last season was proof that over the season his system works well and with a lot of goals.