I guarantee that they will be glitchy, i just simply dont trust it, that game still has many glitches after all this time, so ya anything new they had will more then likely be buggy, you watch how fast the forums blow up after it drops. Also i would guess that after it releases they make a statement saying that, they havent released all the heists yet (there will probably only be about 3), they will state that the rest will come later (which means they still wont have released the full content).