Where is good to go?

We haven't planned our summer break yet for this year. Not likely to do Nashville again as it was a bit expensive last year. But we would like to do another trip to the US. Perhaps another Music trip. Does anyone know which of the trips, like say Country Thunder are the best for combining excellent shows and getting some US line dancing in.

They don't do line dancing all over the US do they. Does anyone know the best places to go, to combine both the shows and the dance?