Honestly if one says outlasting, That's farr better than someone saying 6G Gai reaction = Kakashi' reactions. I've never slapped my head harder ahaha.
Minato could definitely win this but my point is it's a high diff either way since Minato would struggle to tag Gai as he has to engage him in a CQC. Bogard is trying to imply it's a stomp. Never have I heard someone comparing Gai's Base/other versions of the Gates to the 7th and saying they somehow have equal reaction speed. I can't believe this is you Bogard. Now I know why you think we overrate Gai.
I think i'll go to the main point then
1 The Gate of Opening (開門, Kaimon), located in the brain,
removes the restraints of the brain on the muscles so 100% of the user's strength can be used whereas normally, a person can only use 20% of their muscles' strength to keep them from disintegrating. Unlocking this gate allows the user to use the Front Lotus.
2 The Gate of Healing (休門, Kyūmon; English TV "The Gate of Rest"), located in the brain,
forcibly increases the user's physical strength and temporarily re-energises the body.
3 The Gate of Life (生門, Seimon), located on the spinal cord,
allows the user to use the Reverse Lotus. The increased blood flow turns the skin red.
4 The Gate of Pain (傷門, Shōmon), located on the spinal cord,
increases the user's speed and power. May cause muscle tissue to tear on use.
5 The Gate of Limit (杜門, Tomon; English TV "The Gate of Closing"), located in the abdomen,
increases the user's speed and power.
6 The Gate of View (景門, Keimon; English TV "The Gate of Joy"), located in the stomach,
increases the user's speed and power. Opening of this gate releases such enormous amounts of energy that it can cause nearby water bodies to form a vortex around the user. Once opened, capable users can perform the Morning Peacock.
7 The Gate of Wonder (驚門, Kyōmon; English TV "The Gate of Shock"), located below the stomach,
further increases the user's speed and power. Only after this gate is activated, can a capable user perform the Daytime Tiger. Those who open this gate will secrete glowing green — blue in the anime — sweat from every inch of their body which immediately evaporates from their own heat energy, creating an aura which people mistake as a chakra coating. Unfortunately, the side effects of opening the gate are that the user's muscle fibres are ripped to shreds, causing intense pain if anything or anyone touches them.
8 The Gate of Death (死門, Shimon), located at the heart, requires the user to puncture their chest just above the heart in order to open it. Opening this gate will cause the user's blood to emanate a flaming aura of red steam from all pores of their body, hair, and eyebrows. Releasing this gate uses up all of the body's energy while making the heart pump at maximum power.
Exceeding the power of every other gate, the user is granted approximately a hundred times their normal power, far beyond that of the five Kage, but comes at the expense of their life. Once activated, those who are capable can perform the Evening Elephant and the Night Guy. Under regular circumstances, the effects of opening all Eight Gates will cause the user to crumble to ash, having virtually cooked themselves from the inside-out.
This is basically how gates work. And like i've already said on my first post
Notice that in all the descriptions of Gated Gai taijutsu movements it was all the time talking about a boost in power, a faster taijutsu(or combat move) along with an unorthodox style
His reflexes, perception, precognition sensing was never given.
Gates upgrade his offensive power and speed. It shouldn't upgrade his reflexes, hence i don't think there is any particular difference in reflexes between base or even 8 gated Gai. But assuming there is one, i have to think that it could only exist between base and 1 or 2 gated Gai considering it's only the first and second gate that is located in the brain, so one could argue that removing the restrains in the brain other than giving 100% of the power(instead of 20) than usual could also relaxe the synapses, but i personally see no reason why 7 or even 8 gated Gai could have better reflexes than 6 gated Gai when the core is situated in the abdomen and in the heart respectively. Logically speaking when all the gate restrained are open, only the power and speed should be boosted more than his actual reaction speed and even when you look at manga pages, there is no manga scan as far as i remember that suggest he gets a boost in reaction. It was all about his offensive speed and power