We got so much free its really hard to be negative about this patch. They flat out said hey here's Mitsuki, Boruto, and Sarada in log in. Before you could even do anything. This update gives you every character in the game at star level one.
Around the corner we have very powerful ninja coming. You have to be cautious of the fact Pain Konan and Sage Naruto. Should be very close to coming. Mitsuki looks great right now, but is really not that great when you have limited Shinobite to work with. So be careful to not get caught with your pants down.