Here's some Old Time with edge. http://www.banjonews.com/PrtyLtlGrl.mp3
I like bluegrass but I prefer the tight, driving sound of a hot oldtime stringband like in the link above. Bluegrass tends to be a little too egocentric for me. I heard someone say once that bluegrassers use a tune to show off their talents and oldtimers use their talent to show off the tune.

There's no right or wrong here. Just opinions and personal preferences. There's enough music floating around for everyone to find something they like.

-Kaleb