I actually really like the idea from mh forum, when someone said this arc was just to show DS that they're weak, they don't stand a chance in fight with Acnologia, they have a year untill he (probably) comes again so, a training arc incoming, Acnologia thing, something about Igneel and the other dragons and kind of epilogue? Would seem fair and match Hiro's theory about 3-4 more arcs. Anyway just gimme some team Natsu~ I also hope this dance chapter will be full of pairing fanservice, shippers gonna ship^^