That is hard to pronounce? Well, maybe. But look at these words, names etc.:
Andrzej, gżegżółka, marzyciel.
There are lots of such words in Polish. For us, they are not really hard. I could even record myself saying them and then post the records here, just for curious people.
But my first name + surname (last name? I don't know how it is called) is a bit hard for everyone:
Grzegorz Rogóż
A lot of people write it as Grzegorz Rogórz, that annoys me.
...
OK, end of offtop.