New Jersey has been losing people for decades, and it's not just me. I've lived all over the South for decades. When I first moved to Georgia, I had a job as a QA nurse in Atlanta. My team was made up of 3 women from Jersey, one from Pa, and one from Georgia. The Georgia nurse was Black, so she was most likely already a Democrat. That was in the early 90s. Even my small city, 40 miles south of Atlanta is changing. It's been majority Black for years, but my district has been gerrymandered so that the more White neighborhoods are in a district that is also part of a fairly rural mostly white area. Today I met two women who moved here from New Jersey. I met one from Detroit when the senior center was open, so even small town Georgia is becoming more blue or less red that it was in the past. Of course, as you've said, there are plenty of conservatives in the North, so not everyone who moves South is a liberal.