Yeah, tone is another thing that varies depending on dialect. I've mostly avoided tying down a description of the language to any specific dialect, because Quazian is only beginning to experience dialect levelling, its writing system has a large number of logograms and is outdated even in its phonetic component. You can talk about the dialect of the capital city, but this isn't the "standard dialect" the way we think of them.
I'm actually planning on making an isogloss map for the language at some point...I'd need a country map first, though.