The leaked images we had earlier I think would of made a much better video, however, its still an official teaser. Anything that is official I like to hear. So check it out and get ready, its going to be a great starter Set.
If you are just getting here, here are some links from the days leaked pictures to help catch you up.
Leaked White Dwarf Pics Regarding the Starter Set (Most Complete Set)
Details of the Hellbrute and more (details although I think cultist count is 20 not 18 like source says)
Leaked Starter Set Pics (some blurry close up looks at models)