Sekonic L758/D.
Spot, incident, reflective, duplex, additive/subtractive/split/baseline...oh, the list is endless, and the price... well, you didn't say what your limit is...
it's probably as high as you can (or want) to go.

But is that necessary?

My concern is that you should first get your hands on some light reading (yes, well...) to learn what's involved with the use and application of light meters. It is, in essence, YOU who is doing all the decision making. The simplest reflective/incident meters are relatively inexpensive to use and easy to learn quickly, but like anything in life method and how you approach it determines the outcome. The most expensive and elaborate and feature-rich meter on the planet will not give you beautiful images if you do not have the extant skills base to guide it, and your decisions, through the analytical process of 'reading' a scene and transferring the meter's "recommendations" (which are only that) to the camera, from which on occasion you will have reason to deviate prudently from what the meter says as opposed to particular elements of the scene that you wish to render differently.