Here are some of the differences between John's design and the final episode design are
This explains that ghostly second deflector antennae in the calendar version.
The USS Defiant wireframe might be closer to his original version.
The changes between the two enterprises are as follows. The new ship has more TMP struts than TOS struts, the main hull and nacelles are shorter and more plump, the deflector dish now has one antenna vs two, the impulse module is thinner from side to side, the overall ship has a heavier plating detail, and the exterior has a more broader range in lighting and nacelle glow. I am sure there are subtle differences but I have not seen any more than you have to make a more detailed comparison so look at the calendar as concept art and all will be good and hope this quick breakdown helps.
This explains that ghostly second deflector antennae in the calendar version.
The USS Defiant wireframe might be closer to his original version.
Last edited: