You're so high-broo, billy 
I don't really have any trouble with British English or American, because most people outside America are aware that you yanks mangle the language and make an effort to work out what you're saying... mostly so we can correct you :p.
On a site that shall remain nameless, I did have a well-meaning American kindly tell me that he was surprised to find I'm Australian, since I wrote so well in English
I can deal with pretty much anything but txtspk. That makes me slightly homicidal.
I don't really have any trouble with British English or American, because most people outside America are aware that you yanks mangle the language and make an effort to work out what you're saying... mostly so we can correct you :p.
On a site that shall remain nameless, I did have a well-meaning American kindly tell me that he was surprised to find I'm Australian, since I wrote so well in English
I can deal with pretty much anything but txtspk. That makes me slightly homicidal.
It could be worse