If you get your lessons from the brittish, you would sound like Prince Charles or a cockney. Irishmen sounds like sheeps and the scottish, just like their haggis.
Americans talk through their noses, and sounds awful. You can never ever put you trust in a canadian, many of them are french !???
You could try the Djamaikaaaaan way of english, but then everybody would think you smoked weed all day long
Or let a swede try to learn you english. You could earn a fortune recording that
I would say, find an aussie teacher. The australian way of speaking english is, indeed the nicest one
Lets see, is there any continent or country I didn`t insult
Maby the aussies will let me stay there