I haven't been back to the UK since 2022, and that was only the second visit in five years, but I certainly found the place a lot more openly sour about things that the British had previously at least pretended to keep in check. I don't think the most poisonous aspects of social media respect geographic and cultural boundaries.
Ireland would almost certainly be higher than the UK on my list if I planned to leave the US, but it is all down to personal circumstances. I have no plans to leave New York, however.