[joeysteele]

I think they veil their criticism rather than just say it strongly. I am sure they will get less positive as the weeks go on and they are down to an act or a couple of acts each.

It is a competitive show clearly but these celebrities are coaches with a team, they clearly respect effort and also talent,also of course unlike in the X Factor, they help the acts play to their strengths with songs they really want to sing,so the acts will be more polished than if they were on the X Factor which by its themed weeks actually does more to bring acts down rather than show them at their best.