What stands out in The Bedrock first-world seed experiment
The screenshot shows the resulting world: a varied inland region with warm-colored badlands or desert terrain to one side and greener biomes around the center. That makes the seed usable as a world even if the theory about first-world generation remains unresolved.
How I would approach this world
Players interested in the experiment should create fresh profiles or installations under controlled conditions and record each automatically generated seed. Players interested only in the world can ignore the theory and judge the visible biome transitions, village routes, and build space normally.
Before settling into the world
Do not reset valuable app data just to test this casually. Reproduction would need multiple clean environments, matching Bedrock versions, and more than one result. The map confirms what this seed generates, not why the game selected it for the original poster.