I don't think anyone is saying 'remove the vocals', they just come in at the wrong time (imo) and are the wrong speed.
I'm really surprised actually, Calibre is better than this!
I don't get why some people are saying that the vocals are in a weird place or at a weird speed or whatever - seem to be arranged fine to me. Not a fan of the vocal itself however
hard remixing a vocal house tune when making dnb... cant remix the tune and not use the vocal... if he was to use the vocal in the 'traditional' way it would have sounded unnaturally slow/fast