I wasn't a fan of the looks when I first saw it, but it's growing on me. I prefer the silver grille of the GT to the body color one on the other trims. Looks much better than the Model Y.
I think efficiency will be a little better than it looks just comparing range to the battery capacities they've announced. The quoted battery kwh is probably the actual full capacity of the pack with the usable capacity being 80-95% of actual. It would be silly to list a usable capacity of 99kwh when 100kwh is such a nice round number.