Two thoughts.

1 - Don’t underestimate your roots and culture. Speaking from own experience. 3 years somewhere is nice, but if both you and your wife are German, it’s tough to settle long term in another place. You’ll need connections

In e.g. Mallorca you’ll find some nice German communities and bitcoiners, and it’s a hop to Germany

2 - What you’re looking depends a lot on your own expectations from the word “freedom”.

Europe has a lot of advantages, but you’ll need to keep it low key.

Other places have their own set of tradeoffs