No, I still think it’s too early.
I wouldn’t expect anything in the way of actual promos with S8 footage until July.
(The production/airing of this season is strange because they’ll almost be entirely finished (or maybe completely finished?) filming by the time it airs. Usually we would be getting promo footage after about 3 months of filming and about 2-3 months before the season aired but because they’re not going to air until the fall I still think we won’t see any teasers until the summer.)