I been vocally against GSP throughout the years (post Serra 2) but only because I was a super fan that loved his earlier punishing style and knew his potential. Always thought he was a smart, respectful and genuinely humble - someone I could see myself being real friends with IRL.
With all that said, I think the fire has been lit once again and I can feel his hunger to gain again, rather than his fear not to lose. I think he will surprise a lot of fans soon enough. I have nothing against Condit, even as a Nick Diaz fan, but I think GSP will be too much for him.
Don't get me wrong, I think it will be one of GSP's hardest fights in his career, but I think he is too focused and determined to let Condit beat him in the next few days.