Postdoc in USA versus EU

Hi y'all, I'm looking to get some outside opinions on my postdoc search situation. I just finished my PhD in biology at an American university and am searching for postdoc positions in both the USA and EU. I have two potential positions as of now; one is at a highly ranked US university, and is well funded, but the animal model is not what I would prefer to be working in. The other is at a still good, but lower-ranked university in an EU country working with an animal model I'm very excited about but would require me to apply for funding.

My PhD advisor is convinced that if I take the EU position, I would be effectively kneecapping my ability to find jobs in academia should I want to return to the US, but I'm concerned about being able to get continued funding here should I choose to stay considering what's going on with the government here.

I'm looking for perspectives from people who moved from the US to the EU for postdocs and whether they feel that affected their competitiveness for academic positions. Thank you in advance for any insight!