a lot of people is so quick to jump to conclussions is sad,specially when they half hear the info,which is incomplete in itself. Its not even a preview, its a demo teaser.
That said, many franchises of more mature games have evolved into more cinematic experiences in the last 20 years, they couldnt really grow without the cinematic flair, and they grew into much better selling popular franchises, from Doom to Metal Gear. This is nintendo`s closest franchise to that.I think MG4 has more acting than MG1, MG2, MG solid and Mg 2 COMBINED.That didnt affect it getting the highest ranking the series ever had. Why cant samus have a rich story we dont have to guess everytime by optional scans(prime), when theres this potential epic space opera possibility right here? You can have a great game AND an epic story to both,without each interfering with the other.
No change seems negative to me.