You need to recognize that there is no perfect kit. Some are better than others in representing the appearance of the subject. You need to go into any project with the forethought to recognize what is present, what is missing and can be replicated, and what is missing and can be done without. You need to define these terms for yourself. No one can do it for you. You can ask for counsel, but in the end each level of "accuracy" is your own decision.
That being said, Gold Medal Models makes replacement elevators for the Tam Enterprise ...
1/350 ENTERPRISE ELEVATORS
Perforated elevator platforms to replace the four solid plastic platforms included in Tamiya kit of CVN-65 USS Enterprise in 1/350 scale. Etched in heavy sheet brass with full see-through gridwork, reinforcing strips, tie-down rings, and even the extended plating on Elevator No. 2 as seen in prototype reference photos. Sheet styrene can be used for side plating on underside by using the kit's elevators as guides, or the plastic side plating may be carefully cut away from the Tamiya elevators and transferred to the etched brass versions if desired. These four etched platforms are exact matches for the plastic parts to ensure a precise fit. Instructions are etched into the edge of the brass sheet.
http://www.goldmm.com/ships/gms3elvt.htm