Akai EIE Pro or Native Instruments Audio 6

Both relatively new interfaces on the market so not to many reviews/comparisons. Anyone with experience with either? They seem to be pretty comparable. Not sure the quality of pre's or converters on each. Or any better suggestions?

Looking to purchase an interface and having trouble deciding. Running MacBook Pro and Logic. Looking to do small band (tracking) projects. Coming from 003 rack+, G5 quad core 8GB ram with ProTools 8. Wasn't too impressesd with the pre's on the 003. PT always seemed to have latency/glitch issues. Hoping the i7 MBP and Logic will run smoother.

Some needs:
<=$300
4 inputs
USB
Portable
At least 3 outs
24bit/96kHz
Preferably bus powered

Any suggestions/opinions would be appreciated.