the Strawhats will take an L here just like Kid and Law. Rivals always share the same fate. All 3 were victorious in Wano, defeating the remnants of the old era. However afterwards, kid and law lost to shanks/blackbeard. This was to showcase that the mid era is tougher than the old era, which is why it's tougher to become pirate king in the current era. Even though the new era overcome the old, there is still more challenge that awaits. Oda wanted to humble the new era because it's not quite the time for them to overthrow everyone just yet. Likewise, Luffy is going to be humbled by kizaru
The marines aren't here to "hype" Luffy's yonko status. Oda already used Lucci and Kaku for that very purpose. Kaku said that they shouldn't attack the straw hats because they are a yonko crew. Lucci did not respect that status and attacked anyway and got folded. Thats after lucci's strength was hyped by one shotting a vegapunk and sentomaru, and showing an awakening. So Oda has already made his message of "respect yonko luffy". The situation with the marines is different.
Kizaru is not underestimating Luffy at all as he is coming with a huge fleet of 100 ships. This is going to be the strongest force the strawhats have ever gone up against by themselves. They are going to be overwhelmed. There is also going to be new vice admirals like doll, we may even see an admiral candidate. So this is Oda's opportunity to hype up these new characters to set up final war.
Kizaru will dominate luffy and will be about to finish him off, until he will have to retreat due to Saturn being abducted by the bbp. That's how the strawhats will be able to escape. After this, Luffy, Kid and Law will all be in a rebuilding phase while blackbeard soars ahead using Saturn as Leverage. This is how oda gets blackbeard in a more dominant position than luffy before their confrontation.
The marines aren't here to "hype" Luffy's yonko status. Oda already used Lucci and Kaku for that very purpose. Kaku said that they shouldn't attack the straw hats because they are a yonko crew. Lucci did not respect that status and attacked anyway and got folded. Thats after lucci's strength was hyped by one shotting a vegapunk and sentomaru, and showing an awakening. So Oda has already made his message of "respect yonko luffy". The situation with the marines is different.
Kizaru is not underestimating Luffy at all as he is coming with a huge fleet of 100 ships. This is going to be the strongest force the strawhats have ever gone up against by themselves. They are going to be overwhelmed. There is also going to be new vice admirals like doll, we may even see an admiral candidate. So this is Oda's opportunity to hype up these new characters to set up final war.
Kizaru will dominate luffy and will be about to finish him off, until he will have to retreat due to Saturn being abducted by the bbp. That's how the strawhats will be able to escape. After this, Luffy, Kid and Law will all be in a rebuilding phase while blackbeard soars ahead using Saturn as Leverage. This is how oda gets blackbeard in a more dominant position than luffy before their confrontation.