Microsoft has a ton of Xbox exclusives in the pipeline. Gears of War 4, ReCore, Dead Rising 4, Sea of Thieves, Forza Horizon 3 -- the list goes on. Here at Gamescom, we've been speaking to the developers behind each title, listening to their pitches and, in some instances, going hands-on. So what impressed us and what didn't? I took 10 minutes with Engadget Senior Editor Aaron Souppouris to break it all down. (Hint: I really liked Scalebound...)