@Octogon:
Sorry, I wasn't clear enoughf. By point is that luffy is nowhere near an Admiral. Sure he had Ice and all but I"m sure he could hold his own against luffy without his DF. I don't think that the difference in power between a vice-admiral and an admiral is so great that luffy can defeat a vice-admiral, yet is absolutley nothing to a admiral.( Again assuming that Ao-kiji could have handled him without his df)
I think Luffy could beat a vice-admiral now. Remember, we haven't seen the full capacity of Gear Second yet, and there's still that mysteroius "Gear…" thing.