No, I was explaining why Obi-Wan had not yet come into his own in episode 1. It's because he is there to act as support for Qui-Gon. Then when Qui-Gon dies it opens the path for Obi-Wan to come to fruition.
As for "what Qui-Gon is about," I'm not sure what you mean. His purpose in the story is to identify Anakin, to believe in him, and to set him on the path to becoming a Jedi.
If you're asking for character traits, well, he's stoic yet headstrong. He believes in the mission of the Jedi and is completely dedicated to the cause, but he also has an independent streak and will ultimately do what he believes is right even when the Jedi council has other ideas. Also, he's like a father to those he apprentices and is fully invested in their development.
Okay, but to me he's just a throwaway character like Dooku or Grievous.
He's there to identify Anakin and believe in him? Okay, but I never really cared who recruited Anakin to be a Jedi, especially if he was out of the picture before Anakin was 10 and Anakin never even got to know him at all. What does Anakin actually remember about Qui Gon when he is an adult? His beard and long hair?
All the stuff that Qui Gon either does in the plot or which reveals character traits is pretty much disposable. Negotiates for spaceship parts and arranges a convoluted pod racing bet? Shrug. Get his ass kicked by Darth Maul and dies without Anakin around to see it? Shrug. What else does he do...co-negotiate with the Gungan King with Obi Wan? Okay, nothing Obi Wan couldn't have done himself, plus the Gungan stuff was all crap anyway. The guy wins Anakin in a pod race and doesn't even care about Anakin's mother being left in slavery? Okay.
At the start, he and Obi Wan arrive to negotiate with those fake Asian aliens about an interplanetary trade blockade. As Plinkett points out, why are Jedi Knights serving as international trade lawyers?
"Hey Obi Wan Kenobi, go interpret NAFTA Chapter 52 for the Mexicans."
"Ummm, my expertise is in swordfighting and magic."
"Just take the treaty with you and read it on the spaceship."
"Ummm, okay."
Two days later...
President of Mexico: "Why are our copyrights being infringed upon by the Canadian entertainment industry, while our patents are protected in manufacturing but not telecommunications?"
Obi Wan Kenobi: "You and the Canadians form a symbiant circle, you must understand this."