Because the gap in between is indeed vast, do not merely look at the engine performance, which is only increased by two or three times, but if you also consider everything else, the difference between the two sides is truly immense. Hence, even though the Galactic Federation now possesses more advanced warships, they have not emerged simply because there is no market for them.
However, Finn Lewis is not afraid of this. Although the strength in Finn Lewis's hands may fall short compared to the royal family's nine major surnames within the Galactic Federation, now that Finn Lewis has understood the awesomeness of Zero, he doesn't care about that. As long as he is given time, he will have the opportunity to pull these people down from their horses.