It possible that we will see much denser region of Universe in one direction at some point, while we will see less dense regions until clean vacuum in other dir

It possible that we will see much denser region of Universe in one direction at some point, while we will see less dense regions until clean vacuum in other directions. It's hard to predict which outcome is more plausible at this point of science research. My own research predicts that Universe has ceiling for black hole size, which means that first variant is much more likely than second.