Had the same issue recently, with the caveat that I grew up in the UK, then moved to US and back.

I prefer the concept of international standardisation to an American layout in pretty much all areas, with the exception of the keyboard layout; ANSI layouts are far more friendly - for programming, at least. Not just the enter key but the left shift too.

Switched to US layout on everything (because brackets and gt / lt are SO much more conveniently placed) and having to use an ISO keyboard now is just pain. My hands forgot.