I have him blocked so I'm not responding to his part of the post, but out of the two colors, I certainly would take the blue over the green. Not that I personally care for either. I don't have strong feelings for or against the accents. They're merely console indicators to me, and don't offend me. I think headsets aren't much of a thing for me to show off visually, so as long as it's not some ungodly contraption, it's merely fine, lol. I'm also not someone who'd inundiate my PC setup with RGB either so, it's all ok. Function over form.
That being said, I do think the original blue Mobius tone is better than the Penrose blue. The highlighter yellow-ish green on the X is, eh.
Neither blue or green come anywhere near close to being colors I care for, either way.
But I certainly wouldn't spend extra money to get a color I'd want, which in my case the ideal color is the grey one. Then again, I do have grey Cryo pads in the Mobius case. Lol.