Hi guys, coming back to PS3 since a looong time again due to some really cool new PS3 games and trying to figure out what to do now best. What would you recommend - updating to 4.83 Ferrox or Overflow, with or without Cobra, or maybe 4.82.2 Rebug REX? What are the benefits of each of them? Is it possible to upgrade directly from 3.41 CFW? Huge thanks for any help!!!