Those who stay in a large group of their own community will always find it easire not to integrate.
I've met a few Polish people who go it alone, usually to get a better job, and they seem to find integrating much easier.
It's one thing to risk moving to another countrym
but another thing to risk moving into a different culture.
"The narrator voice on television and films in Poland" thread. Post number nine explains all.
You're not selling DVDs of your work?