Have owners see a bit of sag in the frunk? I didn’t notice it during the delivery, but the when viewing from the front of the car, there the lines of the frunk definitely drop below the lines of the body.
I, too, sag considerably when inebriated. Much to my back's dismay the next day. As for the frunk, I assume you mean the lid/hood/bonnet. Some have reported their's sitting low and a quick trip to the service center corrected it.
I reported mine sitting low (about 3 mm) at delivery but they said it was within spec and did nothing. I was just happy to have my car so I figured I would deal with it at the first appointment if it turned out to be a problem.