I met many Germans. Most of the tourists are Germans in Hungary. (Germans, Austrians, Americans, British, and Hungarians from Romania, Slovakia, Serbia). Those Germans are very gentleman. They respect the laws and friendly.
But some of them really like the beer and sometimes they are drunk and that time they starting vandal (like last year they did in Siófok city, or 2 years ago?). But most of them are nice people. I also met Germans on the internet and the majority were pro-Jewish and pro-Israel. Only 5-10% were nazi or antisemitic. (Some Germans are nazis, some are communists, and some are very liberal who like the muslim nazis and Turks.
)
But I think the modern Germans are also educated people.
About Germany:
The government is half-antifascist but it is not anti-islam, so I have problem with the government. Germany is the second most beautiful country in Europe. Berlin is not my favorite city too "new" for me...But your towns are very nice and clean. Budapest is the most beautiful capital for me in Europe (and not because I live in Hungary). (Budapest has multicultural culture: Hungarian, Jewish, German, little Slav).
So in a sentence:
I have mostly good experience with the modern Germans.