So I love the picture! As far as I am concerned, Christmas is a time to be over the top and exploding with color. For the table, I especially like the double runner with the Christmas plaid on top of the gingham. On the tree in the background and even in the table decorations, I would amp up the blue and white, and add in silver ribbon. I like how they used the Spode Christmas Tree water goblets.
On a side note, I don't know what Christmas Tree pattern that is for Spode. Mine is different, without all the holly going around. Although it looks like there is more than one pattern in play because the plates are all a little different. I also wonder what napkins they used?
Anyway, OP, I would go for it. Christmas is a time for exuberance! After this crazy year I think we each need all the exuberance we can get.