If you had any concerns about the quality of "Community" not only in its new home but with new cast members, the new full-length trailer may put your mind at ease.

Presented with all the drama and musical cues of an "Avengers: Age of Ultron" teaser, the footage gleefully acknowledges the changes -- "Are any of you white people noticing what's happening to this group?" Chang asks -- and then proceeds to stoke fears about them, all while showing our old favorites in classic form.

"Everything is new, but nothing has Chang'ed," the gravely-voiced narrator intones.

"Community" premieres March 17 on Yahoo Screen.