Improvement year on year has to be the realistic goal. League position itself, whilst being a goal is a variable, dependent on how other teams perform too. Since we last won the league we haven't got within 19 points of the title...improving this clearly has to be the initial aim. Many will point to the amount of money having been spent by the new owners, our purchase model though has now changed. Instead of buying players who can give an immediate impact we have gone down the riskier though possibly more rewarding way in buying potential. We could hit the jackpot and have a team ready for competing at the very top table in 2/3 years, similarly if a few of the purchases don't train on like expected, it could be a long hard grind back and mid table mediocrity. The one thing consistent with young players is that they are inconsistent, injuries can have their toll as can events in their personal lives. Who in normal life is the same person at 19 as they are at 27? It should also be remembered that football honours tend to be cyclic and sometimes the team touted because of potential, never achieves it for one reason or another. Older posters will remember who was going to be the team of the 80s?
So can we win the league under Potter, yes but a lot thing have to go in our favour. A cup is a possibility, though you do need that element of luck.