Ok, here's my take on the two designs.....
I think that the tall, slim Godzilla maquette is basically the one used in the mood piece last year, look at the head/neck/dorsal plates. The slightly upturned nose, short brow etc.
I think people get reminded of GINO because it is quite slender and long, the color and smoother skin.
What I saw in the new trailer was broader IMO from what I could actually see, more like bearzilla. The skin looked more textured and barky and darker. Again it was night but it looked a bit darker.
The dorsal plates were more aggressive than bearzilla, even a bit more than the most recently shown maquette. They appeared silverish as well, not purple as I could see.
The feet were stumpy like both maquettes. That seemed to be a theme on their designs and is the one thing I can confirm. Again, it's not a bit issue as I think there is a practical aspect to the design we don't yet know, most likely because of his upright stance as opposed to a T Rex/Gino lean where the reverse ankle lower leg is required for balance. Perhaps longer toes actually caused the look of an upright Godzilla walking because the longer the toes the higher the leg lift and while it may work in man in suit, it may just have looked weird when trying to portray a living animal and by changing the foot structure to a, dare I say a Diplodocus

Do some research and take a look because if you look, that's the type of lower leg that can support the massive weight.
You must show no mercy, nor have any belief whatsoever in how others judge you... for your greatness will silence them all!