I like lots of accents, but I had a lot of fun when I dated a Canadian for a month or so. He was in town for some kind of work related job and we hooked up. I just loved the accent, I would tease him about it and have him say silly things like "The mouse was in the house but he went out and about"...I'm very lucky he had a sense of humor about his accent.
But even American airports have a British like voice on the speakers announcing everything. I guess it's supposed to be a relaxing accent.