There has been a lot of activity for a spell. XFL several months ago ran a great article on the history of the "I Want To Believe" poster.
There has also been a round of new promo art, and a new 'First Look' trailer for Jan.
An XFL staffer attended a screening in late October of the first episode, right around the time this new poster circulated.
There was also another wave of promo art that followed:
More news on the way!