Had Noble Six alone still gotten to the Pillar of Autumn and Jorge had stayed behind on the Driver, The whole series would never have happened. John and Six would've eradicated every Covenant on Alpha Halo, including Thel 'Vadam, Rtas 'Vadum, and (presumably) Tartarus, and quite possibly 343 Guilty Spark. These deaths would've prevented Sesa 'Refumee from ever learning the true power of the rings, let alone Thel starting the Great Schism. Without Sangheilli aid, Earth would've been lost quickly, resulting in the decimation of the human race. And without humans, the Covenant would've been quickly overran by the Flood.
If following this startling chain of events, Six's death was the best thing to ever happen to not only the Human race, but the whole galaxy, and more likely than not, the entire damn universe.
Posted by: Kalawaki
Now just think, if the remote detonator hadn't gotten fried, jorge would have lived. if jorge had lived, then maybe he and his better experience and combat knowlege (being a spartan II) could have saved most if not all of noble team from their demise.
Meaning noble team could have made it onto the Pillar of Autumn.
Meaning the chief would be teamed up with a squad of spartans in Halo CE.