That still reinforces the idea that WFZ was intended by the designers to play in whatever the final zone was, which was always going to be Death Egg. While it's true that "we don't know" and may never know, that doesn't mean every single scenario is equally as likely to have happened. Some theories are more plausible than others. The Titanic was found in two pieces, and some people have invented hypothetical scenarios that would've caused that while simultaneously explaining how the ship went down in one piece, but generally anyone who follows that event just accepts that the ship broke in two prior to sinking. Even though technically we have no clue what happened that night, because we weren't there. Sonic is different, though. This community is skeptical about everything, no matter how simple of an explanation it could be.