This chapter was hilarious! Imagine the SHs with a whole Armada of Surumes!!!
And damn, Franky is so suuuper awweeeeeeome xD! Chopperīs improvement is super too, I wonder if he mastered the "MONSTER" form (I canīt be bothered to look up how many transformations he had :P).
Now, there are some people (on Arlong Park forums) who think there is more to this arc ( like someone from Big Mamma joining the battle or something...), but I really think itīs just about showing the SHsī newly achieved power and also the exodus of the Fishmen after their Island is destroyed (looks like Noah has a myth/profecy surrounding it! That probably means that if it has been moved, theyīll have to leave the sea floor or something...).