Errr... I really don't... Sorry. The orchestra is just obnoxiously loud and uninteresting, while Remi simply doesn't sound pleasant to my ears - WTF with that terrible toilet reverbation and amplification on the operatic parts (I've never seen anyone record the way they do in that video but what do I know), and sadly she doesnt sound much better in Lost Locus.
Maybe the full versions are not like this but what they have in this trailer is NotGood to me.