Alex normal is just fine with the difficulty. Not easy not too hard. It's just average and that's was the point to begin with. Alex story was somehow disappointing but I think the story with Alex is not over yet. Alex is still there and did not vanish even when we deactivate him. Goblins are still around. I think it's just not over yet. For some reason it made perfect sense to link Alex with the goblins. It matches in this game's plot. And let's remember Alex is not made by goblin nor he is of goblin origin. It just goblin who summoned him this time. I would like to see Alex in action though beaming his lasers and spread his wing to something poor and exterminate it. Be it the Garleans or something else. We just need to see him in action somehow. The interiors well they are average to me but that was the point. He is just a big robotic building I didn't expected to see anything more. They tried hard to match the size of the interiors with the actual size when you see him from outside.