I own 2 Aardvark Q10's which I use on my Dell computer. They have their own A/D converters rated at 24 bits 96khz. I keep reading the great raves the Apogee system )like the Rosetta) keep getting from everyone. They have the same sampling rate as the Q10, but an Apogee system cost like 3 tiems the price of the Aardvark Q10. Any of you have any suggestions ?? should I keep my Q10's ?? Will the Apogee make a world of a difference ?? I really want to improve my quality and I was wondering if this could be a missing link. Thanks again!