@Get_It_Memorized:
Thinking about Coby and his Haki developments, I think he'll be a force to be reckoned with sooner or later. He seems to have an inherent talent for Haki manipulation, considering that among all the tens of thousands of Marines at Marineford without Haki, his was the only one to awaken so fiercely, and his is the first instance of especially Mantra-like abilities we've seen since Skypiea. After some more extensive training with Garp, Coby will probably play a pivotal role in the second half of the tale.
I really like how we're seeing more characters than just the Straw Hats, and I hope this will continue throughout the New World. I still hope to see the Straw Hats as the main focus of the story, but it's a shame to leave the adventures of the other characters to the cover-stories and post-arc reaction chapters.
I agree and i think it might happen as well. As luffy and crew become more influential in the world and more connected with it's players, everything they do will affect more and more people. And also vice versa, so I think in the New World we will be seeing more about what everyone is up to as opposed to just the mugiwaras.