Captain Cadaver said:
Gohan didn't display great rage against Reacoom and absolutely none against Gurd. He simply did what he had to do, unlike against Cell where he willingly let Cell hit him without the slightest defence during the portion after Cell used his full speed.
...What? Gohan absolutely did not "willingly let Cell hit him". We clearly see him doing his best to dodge all of Cell's attacks. Or do you not remember him narrowly avoiding stuff like Cell's death beams? Gohan was clearly on the defensive the whole time. I don't know how you got "willingly letting Cell hit him" from that.
And again, the Ginyu Force just flew off with the Dragon Balls - Gohan's sole reason for going to Namek in the first place. Gohan even laments this after the fact. So yeah, they did piss him off, just not to an explosive extent.
Captain Cadaver said:
Let's for a moment pretend we agree that Gohan wasn't pacifistic during the Cell Games. Gohan had already sensed Cell come very close to killing Piccolo (at which point Gohan was prepared to rush and fight him head-on), should have been made apparent on Cell's goal of causing terror and destroying the Earth (Cell showing himself as easily the most 1-dimensional, moustache-twirling typical villain Gohan had fought at this point) and it was apparent that Gohan was the only person with a chance of saving his friends against this foe. In what way does it make sense for Gohan to not fight in obligation to the safety of everyone he knows with what he knew and how examples such as against the Freeza Soldier or Gurd were for far less?
You're going by the anime, which is inaccurate. In the manga, you wanna know what Gohan did when Cell seemingly killed Piccolo?
He just stood there and shouted his name. That's it. He never made a single attempt to go save him. And he clearly didn't hold some sort of deep, personal resentment towards Cell after the fact, especially since Piccolo ended up surviving and healing just fine.
And you still seem to think that I'm arguing that Gohan make a conscious choice to not even try to fight against Cell, which isn't what I'm arguing. What I'm saying is that Gohan knew what he had to do, he was simply on the defensive for the most part due to having to deal with the sudden pressure he was put under, and due to Cell simply being more on the offensive. Gohan's own dad had just thrusted all responsibility of saving everyone on the planet from a foe not even he could beat on Gohan and Gohan alone. Of course the kid would be nervous, and we clearly see that he is when Goku first puts him on the spot. Against the Freeza soldier and Gurd, he was with Krillin, and he was actually stronger than the opponent (Gurd had to rely on his time stopping gimmick.)
Captain Cadaver said:
This would hold weight if not for the fact that whilst enraged, Gohan has never even killed anyone.
I don't know what that has to do with anything. Gohan knows he's been tasked with defeating Cell, which likely means he would have to kill Cell. Whether or not he killed anyone while enraged before doesn't change that, as he knows he's going to have to kill Cell this time if he can't just scare him off.
But for the sake of being clear, I'll simply change what I said before to Gohan knows killing Cell is what MIGHT happen if his hidden power is powerful enough to do so.