I agree! The one I have/had (its for sale) will do folder paths as well. However, I haven't gone any farther than 2 folders deep.

So.....
Artist/Album1/Track1
Artist/Album2/Track2

__________________
Jeff
Current:
'07 Jeep Wrangler
'06 BMW X5 3.0i

Former:
'12 WRX; '08 WRX; '06 BMW X5 4.8is Dinan S1; '02 BMW 530i Dinan S2