This is complete and utter nonsense and frankly it's annoying that such bullshit is posted on these forums because it's simply without any merit and kind of negative. Half of the things you list would only cater to custom levels and are therefore completely irrelevant to your point and the rest is (mostly minor) bugs and stuff left over from development prototyping. Every game is released with bugs, and JJ2 is far from the most buggy game out there.

Oh Gus, please let go of your tunnel vision and think before you post. You've got a nice signature, maybe consider its message for once.