I have to agree in a roundabout way, I don't usually post long explanations but here goes.
There's a massive difference between this season and last which is energy. Last season we had Leadbitter, Maguire, Wyke, Power, Jones, etc who, for various reasons, lacked dynamism. For Leads it was because he simply doesn't have the legs, Jones is the opposite but just couldn't be bothered. At times half of the outfield team was made up of this type of player and, to make matters worse, O'Nien's energy was wasted by him playing at the back.
This season we could have virtually an entire team made up of players who can put in an effort, run and make that count against the opposition. I say 'virtually' because I'd never expect McGeady to be tracking back all game when he can occupy at least one, usually two, defenders simply by lurking near the half way line. In that kind of set up you can afford to have the likes of Winchester at full back because he'll have an action man, like Gooch, to help out. The left side will always be a problem because of McGeady but we need to learn how to live with that. Hume is a good player, imo, but a better attacker than defender. I don't see that as a major problem because we can only win by attacking, not defending.
A team with energy won't always beat a slower better team but they'll win more often if they have the skill to go with it.
Once Embleton is sure Evans will always cover his back he'll know he can make those damaging runs. Once McGeady knows he has Pritchard to come on he can run himself ragged for an hour or rest an injury properly. Gooch will have a fraction more time to get his head up which will improve his game no end, what a massive shame that shot came back off the woodwork.
Watching Sunderland lose isn't ever easy but watching them being outrun and outfought last season was gut wrenching. If we play like we did against Wigan we'll, at least, be able to say we gave it a real go. I never want to go through another Wembley washout and think this team would've put in a much better effort.