We don't even know if it will be on this site yet, or even released at all for that matter of fact.
My bet is that if it is created it will have it's own website/message board like the guys at Tale Of Two Wastelands have as the project will need to have FAQs, performance guides, it's own separate downloads and ported mods, etc. It will definitely not be on the Nexus, as the Nexus doesn't like ported content for some reason. I have no problem with it being on this site at all, I just can't see it happening tbh.
Other than that, I perfectly agree with you on the badass part. My favourite part of that would be the battle of Hoover Dam and Old World Blues while wearing Marine Armor and the T60 from fallout 4. Simply amazing.