I hope Brad never sees this, because it's nearly pointless.
Because Brad enjoys one console more than the other does not mean that you have to share his opinion. You're still allowed to like the XBone, and there's no reason anyone should be telling you to think otherwise.
As others have said, the podcast doesn't have to be impartial. If you are annoyed at it, that's your prerogative; but there is no need to try and shame Brad for having an opinion that differs from your own.