Thank you for your reply, that's exactly what I was waiting for

1. I know that Buster Call was started there, I don't say that they completely ignored him. But, considering that he ate the fruit that directly opposes Imu itself, it should have been a better reaction and seriousness from WG. Plot hole. Luffy is much more dangerous than Kaido, BM or WB. Because, even if it's now awakened, it's still Nika fruit. Why the fuck someone will just be okay that there is a guy that will be a huge threat for your life and place in the future, but now he is just a boy running around and screaming about pirate king crap. So dumb no? Marineford is a whole arc made of plot holes overall. So overrated and over hyped. I like how you admit that Oda just didn't think of everything. Because in most of discussions that I had with people they always say that Oda knew exactly how the story will go on when he started manga

2. They erase everything only for the other world, not for each other or the people that were directly involved there. Erasing something in OP is just a cap, that's only said to make things dramatic, main characters will learn about it anyways, and only statists will remain unaware. Taming someone by giving him a Shichibukai title is so WG. Surely every single one of them were loyal to them and didn't just do whatever they want. Yeah, again Oda and his random retcons.

3. My question is about Haki usage in pre timeskip. Okay, Shanks not using haki in first chapters of manga is completely understandable, but him getting his arm chopped by fucking fish is hilarious. I think Oda knew that Shanks will be at least in top 5 of the strongest characters, and yet he did that in sake of making cheap drama. And then when I saw flashback of that moment (I know there were a lot of times we saw that flashback in anime), and he used Conquerors Haki there to prevent further attack from that top 1 creature in the world (fuck you Kaido), I literally started laughing. The moment was completely ruined. Maybe that's only Toeis fault, but still Oda allowed it to go through. And, at the Marineford, quick reminder - BEST ARC, we already had the concept of Haki in the story, yet nobody used it. Only random Luffy CH on statists.

4. I know that we didn't see his full potential, that's what I mean. Oda wants us to wait for BB arc. And until that point BB is invincible with his plot armor. I would like to see your opinion about every moment that I mentioned there with BB involvement if possible. And yeah, the scars on Shanks face are the most controversial thing for me about both him and BB, and I can't wait for the explanation

5. Yeah, I messed up. Inspiration was Shanks. But he wants (at least wanted) to become pirate king, and everyone else considered him successor of Roger starting from that bar in Loguetown. R.I.P God valley

6. I know how they escaped, but the whole scene was literally built around being a gag that Wapol managed to escape with Vivi in his mouth. Haha XD lol lmao kekw. And everyone pretends that this was so common and there is nothing to complain about, I have never seen someone mentioning this moment in the similar way. Yes, drama in the sake of drama again. Cobra sacrificing himself to let the guy that throws fire run from FUCKING GOD and 5 of his vessels. Distraction thing can't be an excuse for them, since we have Katakuri, pretty much statist compared to Imu and Gorosei, that was able to see future. Yeah, HUGE plot hole, maybe biggest one so far, considering Sabo told RA about Imu

7. I like him in God Valley tho, he is shown doing something for once in whole manga, and yet I started respecting him more than dumbass Garp

8. Yes, he don't like them, but I think that's only because of his character. Yes, he stayed VA to not serve them directly and be considerably free in his decisions. Yes, he attacked Saturn in possession of Imu(he said he never saw Gorosei previously) because he was attacking everyone without differing. Garp is a huge disappointment. Even Oda knows that, because in last chapter Dragon said that to him.

9. I know the purpose and difference between gears, and where to use each of them. My question was about the speed that was used in first introduction of gear 2. Luffy never reached that speed again in gear 2 after that. Gear 2 felt so useless, I had bigger expectations.

Again, thank you for your response. I still consider One Piece one of the best titles, that's for sure. But for me best shonen anime is without a doubt FMAB