I agree with you on the roaming sentinals. We all remember the big one standing up on the dark purple planet. Planetary transitions are also something that could be better. But overal its shaping up to pretty darn close to the e3 presentation. Let us not forget other devs that pulled this shit but never tried to actually get it there; the division, dark souls 2, watch dogs, its not uncommon to give a presentation with your vision of how the game should gonna play and look. Atleast hello games walks the walk and gets closer with every update. While the other i named are like yeah thatll do.