Well it's awsome
This song will be awsome in new kingdom hearts game, but....probably wouldn't probably appear itself into a awsome cut-scene I think...maybe,so here's my imagination of this
This song will be up with a brand new kingdom heart character(s), that has figured out the more ways of using the keyblades, like for instants the key-chain at ends, the rest doesn't know yet, except these three, one is able to extend/retract that and blast hit something and in combo moves with it(explosive barrels) or be more funny: that character doing that just stand still while the enemy is huh, then the key-chain adoroment will just drops down due to gravity force/etc on the enemies head(What comes up must go down harder/faster/stronger)
The second way is able to extend it so that it becomes a rope so that its easier/ difficult usages at the time, so that probably more ground can be covered up/or be useful in playing pranks/tricks on the enemies
The third use would probably using the key-chain itself as a extend-able/retractable chain, while using the keyblade as a mace head or something like that, and knows how to multi-use spells at once
And also in a kingdom heart awsome chase scene, but that would probably be like the star gummi ship racing across the space