Aww, poor Caroline!
As has been said before, presenters can and do read these posts and, while they must have a fairly thick skin in order to be in the public eye, they do also have feelings.
So Caroline probably realises that she's not the most popular presenter with some people, and she sees this thread and thinks "at last some people are going to say something nice about me"! So she clicks on the link and...
Well I'm going to say something nice about Caroline.
Caroline, I think you are one of the most articulate presenters, and that matters a lot to me. You use an interesting vocabulary and, what's more, all your sentences make grammatical sense - which is harder than it seems when you're speaking off the cuff.
Yes, your fake astonishment every time the price falls is wearing, but you're a trained actress and I'm sure you will be able to drop that particular act when you move to TJC, since that isn't really their style.
So good luck, Caroline!