With the Galaxy class, because of its importance, this was a particularly laborious process (Trekyards went into it) because of how many versions of the model there has been over the years, and sometimes conflicting details of the physical motion control models from the 1990s. What is "right" when the original models don't all agree?
Long story short, there is a couple VERY high fidelity public-sector model that's seen many years of revisions, and there is the Eaglemoss Galaxy class CG model, which might as well be the "modern gold master" of the design from a CG perspective given the work that's been put into it and how it can trace its direct heritage to the Generations mode. The Picard Season 1 CG model had no heritage it was brand new.