Apogee Quartet vs UA Apollo Twin

I was checking out the Apogee Quartet. This unit gets awesome reviews. It doesn't have the UA plugin abilities, but it does have 4 mic pres which is more important to me. Plus I think I might be able to swing the price tag, just barely. Too bad I don't have an extra $600 or I'd be able to get the Apollo w/ the 4 mic pres, but I just don't have the extra money. Any comparisons on the quality of these two units would be appreciated.



Thanks,

Adam