I think it looks promising, but I need another trailer before I decide if I like what their direction is for the new film.
At our watch party, the consensus when we all watched the actual teaser, was hoping that it can become as timeless to how the original was for a lot of us, while at the same time; improving on itself in the modern age of storytelling.
I want to see another trailer, as it does interest me to no end of how Marshall and Blunt will carry the film, as it has the chance to be practically perfect in every way.