My major issue with this is the open world just doesn't seem necessary or interesting, yet. I'm early on though. I would have preferred to have all movement skills too. Maybe an XP system is necessary in these open world games but really, traversing the world is key here and to schlep all over getting XP is not really that fun at the moment.
The game really shines on a mission or dash, you could say. I think what was so great about ME1 was the systems combined with tight level design made for an exceptional experience.
Also, the AI is a joke in this game. Combat is hilarious.