@Demonicpoodle:
So with Smoker being consistently destroyed this arc and Aokiji lending him a helping hand, is it possible he'll join up with Aokiji in his effort? Maybe Smoker was never meant to be the Garp comparison and Coby is the one who'll end up taking his place. It's always been odd that there were 2 possible Garps after Luffy, though Coby is more of a "meet him at the end" person than the active chaser that Smoker is.
Why are people so insistent on making parallels between roger's era and the current era? Coby will never, and I repeat NEVER catch up to Luffy while Luffy is still alive. Coby is obviously going to be the face of the marines after Luffy's story goes down - that is, in the epilogue we'll see Coby as an admiral trying to rebuild the world/leading moral justice marines.
Garp was said to have cornered and almost killed Roger several times in the past, Coby has never and will never be able to do such a thing to Luffy - the only marine that I can see being somewhat of a parallel to Luffy in that he grew as a result of chasing after Luffy would be Smoker and even then, Smoker seems to be having doubts in the marines whereas garp was adamant to being loyal to the marines.
This is a completely new era, with different characters, ideologies, and perspectives.