Can we have New York please, as an extra county/European state, but not the remainder.
The only advantage of a full scale union would be that presumably the border controls would no longer exist. I don't think I have ever met anyone so rude as the people who work at the USA border controls. They just seem to be gratuitously officious and unpleasant. We had the misfortune to transit LA a few years ago - my mother in law has a false hip which set off the alarm and you would not believe how unpleasant the airport staff were to her; she was reduced to tears and despite having previously lived in the USA for a number of years, has vowed never to return. On the other - admittedly limited - occasions that I have had the misfortune to pass through border controls, I found the staff equally unpleasant.
The USA also have very odd attitudes to alcohol. I was in a bar somewhere in Florida and attempted to buy two glasses of wine, one for me and one for my DH, who was sitting at a table. I was advised that I could not buy two drinks at the same time, in case I was proposing to consume them both........!!
Even though Florida is the presumably fluffy and touristy part of the USA, I just didn't feel comfortable. The overt patriotism is intimidating - at the end of an evening of family entertainment, some sort of horse show, everyone was expected to stand up for the national anthem and to show support for the soldiers in Iraq, or some other country they were meddling in. I didn't want to stand up but was, frankly, afraid not to.
Also, it is hard to find vegetables - it's not meat and 2 veg, it's 2 meat and a carrot, if you're lucky.
I am a European and happy to remain so, thank you.