1) Many words are long and sometimes difficult to pronounce.
Hey, I know such a word! Ekstraordynaryjny - 7 syllables.
2) A lot of consonants.
3) A lot of "r", "sh", "sch".
Yes, my business partner 20 years ago was called Szaszkiewicz.
Do you think a reform is needed?
Yes, but let it be natural, not forced.