I just checked the fixture. The opening week is actually pretty good. Arsenal will play away game with Manchester United. It'll be a good test right at the start of the season. Arsenal have been dominating Manchester United for quite some time. Last season Manchester United were already very poor. They lost almost half of their matches. This time they'll want to start with a clean slate.
I think Manchester City will beat Wolverhampton easily. Spurs will also win probably. As for Liverpool and Chelsea, I'm not so sure though.
According to the fixtures, the first week's matches will be exciting, especially Arsenal vs Manchester United. Manchester United had poor performances last season, but with their new squads, the match won't be easy for Arsenal. However, I still see Arsenal as favorites to win. Another important match again is Chelsea against Crystal Palace, and Crystal Palace will be a tough opponent for Chelsea, given their recent strong showings in the FA Cup final and Community Shield. However, I think Chelsea will be well-prepared and come out on top. I understand no Premier League team should be underestimated, but Chelsea's preparation will likely give them an edge.