I know how you feel. It's really sad. Natural to be angry or upset, but this game should have been awesome and it shouldn't be littered with any of this crap. There is no excuse. If you can't make the game without having a budget so astronomical that the only way to recoup costs is to shove a middle finger up the flaming assholes of everyone buying your product, I dunno, maybe... maybe don't do that? If people aren't satisfied enough with graphics or the number of NPC's, they can choose whether or not to buy the game.
If this game sells well, even after these reviews and all the documented glitches, it just tells me that people at large actually don't care about graphics, especially when you have Chewbacca running around in your game, people floating, people popping in out of nowhere, people climbing the walls like a Japanese ghost trope-- what good are nice visuals when you have shit like that everywhere? It's like looking at a nice painting while someone slings mud at it. Again what's the point of pretty graphics when there are so many horrendous glitches everywhere that factually ruin the image?
Grab a blowtorch and head my way if you desire, but Nintendo has the right idea.