I am always puzzled about the pronunciation of the german suffix '-e' and '-er'.
What I want so say is, that I could not hear the difference between them clearly if it were not for the article that defines the gender of the noun.
I also can't pronounce them as clearly as I should to show their obvious difference.
ein Deutscher \ eine Deutsche,
ein schöner... \ eine schöne...
I guess that native German speakers don't take it as a big problem, because, as I said, the gender and the function of the noun in the sentence tell everything I want to express.
Is that right??