Chirishman wrote:I didn't say that the Kyuubi power was free, I said that he didn't earn it. Naruto paid for the Kyuubi power, he instead of earning it. There was no qualification to get that power, he didn't train for it. He did pay for it many times over though through suffering, hardship and poor chakra control. Also, relying on the Kyuubi's power is just as dangerous for his development as the curse seal. Naruto's decision not to rely on the extra power and Sasuke's decision to rely on it are completely seperate from where the power comes from. Naruto has more raw power than anyone else, the Kyuubi ensures that, but Sasuke's precision and use of what he has surpasses Naruto's. It's the difference between a mallet and a scalpel. I can't speak to your statements a about the latter part of the manga series as I have only read right up to the time skip. Blinking and dying of a heart attack is the mangeyo sharingan or did you forget. I'm not saying that Naruto will jump on any power up but the fact that he uses the Kyuubi's power at all seperates him from Ranma who works like Lee for every iota of power.
I should point out that he never had a CHOICE about whether to have that power or not. It is as much part of him as your blood is of you - considering them apart is meaningless.
Furthermore, there's strong hints in the manga that even if naruto did NOT have the Kyuubi, he'd still have a massive reserve of personal chakra - Jiraiya does mention how long it took to wear his natural reserves out in order for him to start using Kyuubi's.
For an example of thatm, look at the Forest of Death. When Orochimaru put the 5 part seal on him, he was cut off from Kyuubi's chakra (and in fact, he still had scratches and wounds, something that the fox would've healed by that point).
Despite that, he went on to sustain at least 50 Kage Bunshin with Henge's on them to make them look like Sakura, Sasuke and Kabuto - for an ENTIRE NIGHT's worth of nonstop fighting. And he still had enough strength to KO the Rain nin after they showed themselves.
Naruto's chakra is massive to begin with - the Kyuubi merely makes him hard to kill and gives him something extra to fall back on if everything else fails, much like what Ranma did with the Kinjakan and Gekkaja against Saffron. I'm willing to bet that most of what he did in the manga is his own stuff, not Kyuubi's - he hates the fox, and unless there's a damn good reason, he won't use its power.
I'd also like to think that Naruto's Kyuubi could be considered his own personal Nekoken. It's power, but at the price of continued suffering. And you can't exactly say Ranma 'trained' for the Nekoken, since it's more of a state of mind induced by extreme fear than a technique, hence it's not something you can 'train for' - it's a phobia, something you have no control over. And much like Ranma with it, Naruto also hates the power. The only difference is, he's willing to use it if the cause is good enough - usually to save someone.