most Yanks here at home wouldn't know a conditional (subjunctive) from a bloody hole in the ground
it's true. conditionals, or just past participle usage in general is pretty bad in the states.
Polish, like many other European languages, still tends to "go by the book" in terms of generally correct usage
part of that is because of the case system. english doesn't have to follow a pattern like polish, nor do we have to deal with gender. we can take a word, make it into whatever we want, and regardless of what preposition we put in front of it, the gender of the person, the tense, none of it matters. you just cut and paste and make your silly sentence and it all works out. Polish simply doesn't give you that freedom, it's too structured.
i always wondered how rap music in polish worked out.....it seems terribly complicated. if you want the words to rhyme, you always have to consider how the word is going to conjugate before you say it, otherwise, you don't have a rhyme. in english, the word is the word. use it however you want, it's still going to rhyme because case endings, or gender for that matter, don't exist. way more freedom.