I have a different opinion to it. The first place race is still between Liverpool and Manchester City. One of them would be first while another second. 3rd and 4th place race would be between Arsenal and Chelsea. They'll occupy those position while the 5th place would probably be taken by Aston Villa. As Brighton, Fulham and Nottm forest fail to maintain their performance.
Liverpool and Manchester City's game are a level better than Arsenal and Chelsea, it's just bad luck that's keeping Manchester City down.
With the current performance of Manchester City you think they will end up in a better position than arsenal? Well anything can happen and time will speak. Manchester City are struggling in their performance this season, and we can see that from the game they have played recently. It is possible for arsenal to lose in a game but very difficult for loses to happen in roll for arsenal just like what is happening to Manchester City. For me I think the premier league title is between arsenal and Liverpool, just from there performance so far in this season.