I'm in the same boat as you and after 15 years of coding I finally switched to the US layout 3 weeks ago. Got a Wooting 60HE and installed the EuroKey layout and so far I'm super happy about the switch and many default shortcuts make a lot more sense (e.g. no more acrobatics needed for ctrl+b+[ to enter tmux copy mode).
The first few days are a little rough to unlearn all the muscle memory but I found this neat site to practice typing with your own public gists: https://www.codetyper.io/
The first few days are a little rough to unlearn all the muscle memory but I found this neat site to practice typing with your own public gists: https://www.codetyper.io/