It's not going to be a good year for Arsenal, Man City and ManU and the league would be competitive between Liverpool, spurs, Chelsea, and Southampton.
Oh no you were giving a quite interesting analysis until you mentioned Southampton here, how can you say Southampton would compete for the league they are in fine form and have shown that against Chelsea and some big team this season maybe if they continue this way they might compete for the Europa League spot since Wolves and Sheffield United are looking doggy this season. Chelsea, Tottenham and Liverpool would be an interesting 3 horses race.