Totally agree, they're trying to progress and to be successful, hats off to them for that, it should what being a big club is about. Yes Keita who is joining in the summer will also be a big plus, he's comes with a big reputation and is supposed to be one of the most talented younger players around.
Totally agree with you, Arsenal is a joke of a big club to be honest, there's no ambition and nothing existing for the fans, it's one big disappointment these days, even some of the fans now hail mediocrity as if it's something to be proud about, embarassing all round. If this is Wenger's legacy I'd wave him goodbye and ask him to shut the door behind him.