Yeah I was the same on my first watch, but then a few minutes later I thought to myself "why are you getting worked up over a CGI talking cup?" Not disparaging how you feel, just noting that I mentally laughed at myself for my own thoughts - which is something I haven't done in a while!
Being my 2nd favourite Disney Princess film, I had pretty high expectations for this. I wasn't really disappointed with the trailer (I actually think they've nailed it with Gaston, he really looks like an arrogant dudebro to me) and will deffo be going to the cinema for this!