Arsenal has been amazing this season, and that is one of the reasons I see them as Premier League title contenders. I know Arsenal is not worth trusting because they can disappoint at times, but I believe if Arsenal should top the Premier League table now, they might win the league title because they have gained experience and will not want to repeat what happened to them in the Premier League last season.
More precisely recently not this season because some time ago Arsenal was out of the top 4 and now they have managed to take a position in the top 3 it was because of their stable performance recently, but if you're talking about a title race I'm not sure because I think Liverpool and Manchester City are more worthy. Next month Arsenal will face many challenges and strong opponents so we will see whether Arsenal is able to maintain its consistency or they will repeat the same mistakes as last season.