I've spent an hour or two thinking about what you've illustrated, and I've come to the conclusion that I don't get it. My first impression is that you are saying you want neck with a flat face and rather extreme forward lunge, somewhat similar to what I did with my DTNE entry, but you want the front face to curve into the side faces. No sharp corners.
The issue I'm having is that I have pretty much zero idea how that relates to what you said before, or how that differs very much from the Legacy Mk II's neck, beyond losing the diamond flare at the top of the neck.
I am a simple and unassuming critter. I'm going to need something a bit simpler than that. And something a bit more comprehensive. You're thinking far too small here, in terms of demonstrations I clearly don't understand how the whole ship is supposed to go together. What I'm asking for is a picture of the whole thing.
I also think you're letting the level of artistry implied by my work fool you. I assure you, it's nothing like artistic talent. At least nothing like that how that talent is assumed to work. I don't have a special "eye" for things. As an amateur photographer I admire once said, "I [do} a lot of pictures. With my volume a few of them are bound to look good." While I'm certainly a bit proud of my own creations, I do a huge number of iteration to get the look I want.
I also start with really crappy sources. Here's a sample of one of my reference pictures:
I said earlier I might dig up some of my stuff to show just how crappy an artist I am. Here's what that turned into:
Don't let the shading fool you, that's a 3d model. One I never finished, but still 3d.
I understand what you are trying to do, if not what you are trying to tell me. I think you are trying too hard. Simpler. And preferably orthographic. Perspective views offer too much room for interpretation.