A monkey fücking a football......... cold as ICE!
Keep in mind that's just a mock-up. The bolt will be much deeper in the V-blocks.
I dunno man, I'm just a grasshoppa here and am always listening but I see a plenty strong, straight, repeatable setup that goes together quick (now that I spent too much time making the parts, haha), has zero finicky or eyeballin' steps, and best of all, cost me nothing.
So in the most humble way possible I will defend that setup as functional and frugal.
................... unless it blows up on me when I'm making the cut! Then it sucks.