I like most European accents and cultured sounding Latin accents. Not crazy about Australian, I think because on American TV, the Aussie accent is just over used too much, to sell things, on every TV show, I'm just immune to it.
I used to like Boston accents, but we spent a week in Boston, and although I LOVE the city I found some of the natives to be LOUD and obnoxious, (the men NEVER take off their ball caps. A gentleman takes OFF his hat indoors. I find it rude when people wear hats in restaurants or even bars.) and all the yelling and shouting got to me. Maybe we stayed in the wrong part of Boston. I actually dated a guy from Boston (and like him quite a bit) and he had very little accent. He said he worked to get rid of it. I can empathize, I grew up in Chicago, and worked to get rid of that "Super Fan" Chicago Accent, but I still sound like that if I get really angry. It makes My Man laugh. "Ay, P'Gell, Ya want me to git ya two or TREE
of dem tings?" SHUT UP!!!! He should talk. His father had the strongest Chicago accent I ever heard.