Manchester City were in their prime when they dominated the EPL and won the league for 4 consecutive seasons I don't see them repeating it soon but another team can still do it may be Liverpool, Chelsea or probably Arsenal when they finally wake up from slumber but you see the league next season it's going to be full of competition because the big teams are spending money on good players teams like Arsenal and Manchester United is making good moves also I think it's unpredictable to say the team that will win the league for now.
You're write, Manchester city Premier league dominance season were impressive with four straight premier league under their belt but actually came to an end last season and there's no sign of them catching up this season, Liverpool and Chelsea are looking more stronger towards this season, it might take them a season or two to actually bounce back as the number one team in the English Premier league. Despite all, Premier league is a very tough league to predict a clear title winner base on the competitiveness of the league and team's dynamics.