I wanted to keep you updated. While I appreciate all the input with the vast majority voting for the 45 I ultimately went with the 41mm. It was around 130 € cheaoer for me and it just felt more comfortable at the wrist while doing sports and while sleeping. If I want it to look bigger sometimes I can still add a case around it. When you don’t use the two sizes side by side there really is not much of a difference in terms of functionality and usability. I hope this helps someone else making a decision. Thanks again to everybody for the input. 