Comment by lo_zamoyski

> The Poles, having a still-active immigration pipeline

That pipeline has since dried up as well, especially since 2004 when immigration began to shift toward the EU. And since then, we see the reversal of that process, with far more Poles returning home from abroad.

So, Polish immigration has effectively ended. Old Polish neighborhoods are in the process of being displaced by new immigrant groups and yuppies.

(Curiously, even under foreign occupation, a good deal of Polish immigration was intended to be short-term. Poles would move to places like the US to earn some money and return home. Naturally, immigration is “sticky”, so a good number stayed behind and assimilated.)