>>96458258
NMM looks good only on pictures, but on an actual 3d model it's not nearly as great as you think it is.
It is the best for display miniatures, but when dealing with pieces that you will be moving around and look at from different directions TMM is better more often than not.
Keep in mind that TMM doesn't mean slapping a random metallic color and then do edge highlight, that looks like shit simply because it's poorly done.
A decent TMM is miles better than your average NMM.