I think the VFX-team sadly only put real effort in the front of the ship - as during it's only appereance it was seen from the front, turning to the camera. Which is quite honestly how resource management on a show should work (no need to design 50+ intricate Federation/Klingon vessels that don't play a big role, if you then have one or two hero ships that look rushed as well).
But for a model, the lack of detail/design over the main hull of the ship is a bit disappointing.
But for a model, the lack of detail/design over the main hull of the ship is a bit disappointing.