I just checked Rotten Tomatoes.

Dumb and Dumber To has a rating of 27 percent.

Kirk Cameron’s Saving Christmas is coming in at 10 percent.

Here’s a sentence from a review at rogerebert.com by Peter Sobczynski:

The result is perhaps the only Christmas movie I can think of, especially of the religious-themed variety, that seems to flat-out endorse materialism, greed and outright gluttony.

That’s pretty damning.