I don't think it's "bars" per se, I think it's their accents.
Southern rappers rap with Southern accents. I'm from up North. I've spent most of my years in Massachusetts, New York and New Jersey, people pronounce words differently up here.
Southern Rappers have accents that sound unnatural to my ears. Not saying that's good or bad but it just sounds different. I prefer Northern East Coast accents. That's my personal preference.
Southern rappers rap with Southern accents. I'm from up North. I've spent most of my years in Massachusetts, New York and New Jersey, people pronounce words differently up here.
Southern Rappers have accents that sound unnatural to my ears. Not saying that's good or bad but it just sounds different. I prefer Northern East Coast accents. That's my personal preference.