As for NP2 X: Neutrik plugs are more expensive than most of the contenders, and they will set you back quite a bit if you're buying bulk. However, I've had enough no-name connectors fail on me through the years to appreciate the build quality of Neutriks, and I will try to get ahold of Neutriks whenever I'm going to solder my own cables.
TRSs are not as easy to solder as XLRs, but absolutely manageable.
Overall, a high quality product at a right price.