Yes, I'm from Europe, and it's my opinion that the GDPR is very necessary and mostly reasonable.

I say that even though it caused me a lot of work for the past months.

The requirement to hire a DPO is not a new thing, by the way - many countries in the EU already required this. This is true for many provisions in the GDPR - in Germany, for example, very little changes from the way it used to be, their data protection law was strict to begin with.

The big difference is that companies would just ignore the laws in, say, Germany since they were operating from Ireland, and would claim that the German courts had no jurisdiction. Now, it's the same everywhere in Europe, which makes it much easier to enforce.