Well just watched the second one, and he almost lost it a few times when talking about his son and how he lied to him too. I think that's the closest we got to seeing the real Lance, although it was still very guarded. Still too many questions not asked or answered fully enough, but I guess you can't do that in such a short interview.
I'd love to believe he was genuine about wanting to change and unburden himself, but the realist in me is just too doubtful to accept that outcome. Too much water has gone under the bridge for us collectively to forgive him. I think the best thing for Lance Armstrong to do now is to co-operate with USADA with no expectation of the life ban being lifted, just do it anyway, totally without limits, and then to disappear for a long time to work on himself. To quote the last line of the interview, "the truth will set you free", ask David Millar about how he felt finally being able to tell the truth and how much it meant to him. If Lance can do this then there is a possibility of him making a return to a normal life (not sport, the life ban should stand no matter what as a warning to others). He needs to take time out and work on himself, if he is genuine about the process.
I want to believe that people like him can finally change, but unfortunately I just don't see it in his case. I guess the only person who truly knows if it's a real desire or just another strategic move, is Lance himself.