Consistency was a problem for Arsenal last season but I think what Arteta has done in the transfer market this summer is to improve on their weaknesses last season by recruiting several potential players who have the same quality as the core players so that there are no game changes when there is a rotation in the middle or at the end of the competition.
The power of money cannot change, but everything needs a process. After being handled by Arteta, there have been many positive changes for the Arsenal team, and I believe in the process that Arteta is doing to make Arsenal even better.
If Arsenal had enough experience player’s on bench last season, they will have won the premier league, it was very obvious why they couldn’t win the league, Arteta over used all his players, he didn’t give them enough rest, so at the end they couldn’t perform well again, if he had enough quality players on bench, they he will be able to rotate them and of them will be able to rest and prepare for their next match. We all saw how Pep Guardiola was changing his players last season, their are some major players which he will just allow them to play only first half and he will substitute them, just because he want them to rest. I can say lack of experience caused Arteta not to win the premier league last season, but let’s see what will happen next season, but am not expecting Arsenal to be in form like last season.