I may be a bit confused, but it's late.
Get the best featured unit you can.I assume you won't fall for the "plays CDR's" versus "plays MP3's".What type of amp set up are you going to run, if you don't have a dedicated sub amp, the sub pre-outs are pretty much meaningless/useless.If you get one without sub preout's, it should still have RCA's and you should be able to use those for the sub.
I have better experience with the Pioneer units (not the ones you listed specifically), so I say Pioneer.
(I usually ask more questions than I answer

)