What would have been lost if BU was removed entirely from 7 and it was the BSAA instead? Other than Chris still looking like a hot mess, nothing. In fact, it makes more sense due to Umbrella having been dissolved and dead for over a decade. Not fucking up continuity and character's logic. Chris still would have fought Lucas and the events of EOZ still would have happened.
Once again, you pretty much summed up how I feel about this as well. If it was the BSAA instead of BU, RE7 would've been the exact same game without any exceptions:
- Nothing would change story-wise, Ethan went looking for his wife, fought the Bakers and the Mold and eventually survived. The main game would suffer ZERO changes if it ever were to be the BSAA;
- Chris would still be in the game and even rescue Ethan near the end by throwing him the 01 Model. This would probably be the only thing I would change though. As much as I love Albert-01's design, if it were to be the BSAA instead of BU, the 01 would've been manufactured by the BSAA's Weapons Research & Development Team and it would've been based on Chris and Jill's model, it would've made no sense for the BSSA to manufacture Wesker's model. Although, the extended magazine release, railed barrel weight, light unit and fitted suppressor would all still be there because those customizations made it even more beautiful;
- With the above being said, it would've been the perfect opportunity to make a Jill reference as well. Since the weapon was manufactured by the BSAA, the 01 Project would've been supervised by none other than Miss Valentine herself as an homage to their comrades who died in 1998;
- The Connections would still be the ones responsible for the creation of the Mold and Chris' DLC would be the exact same thing but with BSAA soldiers instead of BU;
- All of the Banned Footage DLC's would still be in the game;
- End of Zoe would've been the exact same thing as well but with BSAA soldiers instead of BU once again;
That's why I say this BU plot is just plain nonsense and undermines previous plot points. Not to mention such a thing would have never been possible in real life...
Let's see, we have a company responsible for the beginning of the bioterrorism era and the destruction of entire cities was now reincorporated as a PMC under the same name, how in the hell would the Government's and world's population allow something like this to happen? The Umbrella name probably is the last thing they want to hear, let alone allowing such name to fight bioterrorism.
Heck, isn't it through field tests that they collect most of the data to evolve their B.O.W merchandise? They could be sending their soldiers to the battlefield for the simple purpose of collecting data to manufacture even more B.O.W's... How could the Government's top agencies as well as the population not even think about this? Ohh and having Chris to keep an eye on them means nothing because he's the world's best soldier, they can always use his combat data to manufacture even stronger B.O.W's...
Chris is actually the best guinea pig for this kind of situation because if he defeats such B.O.W's, all BU has to do is to create even stronger ones and this definitely isn't good for most soldiers who are below Chris' standards. There's just too much nonsense here, from the name not bothering the world as well as the Governments giving them a ticket to operate freely. How would the world react to a German PMC under the name of Nazi Top Aces to apparently help us in the fight against ISIS? The Umbrella name is just an insult to the RE's world.