Hi Scott:
First you need to tell us how many inputs do you need, ( XLR,Phantom power, etc.) and how many tracks you need/want to record simultaneously....features that you may want...
I have for my needs, a Lexicon Omega (4 ins 1/4 inch and 2 XLR with phantom power, 2 outs, headphone out with separate control, etc.),I got it since it came out, over a year ago) audio/midi interface and works great !! before that, I did use a M-Audio Quatro...also without problems but with some limitations (no headphone output and separate volumen controls..), so, depends in what your needs are. Also, I would consider the Edirol intrefaces ( by Roland ). I hope it helps you.

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mdorantes