I
like my Pioneer 7600MP I got from Best Buy. It has 3 sets of RCA outputs (F/R and non-faded Sub) and an IPBus (for cd changers and sat radio) jack that I bought a cheap Aux input setup off Ebay that jacks in there with RCA inputs for whatever.
Has a pretty (read: girls love it) OEL face with some gimmicky screen savers (WTF dolphins), somewhat-useful level meters, and can display letters that are easily readable (unlike the cheap segment displays originally made for numbers). All the setup stuff has pictures and makes it real easy

I saw a friend try to program his Alpine with the segments... took him 30 minutes to change the clock! (note, he forgot how to get to the clock settings because it's not something you play with often)
Only reason I bought it from Best Buy was because my old 2nd from the cheapest 2001 series (got it from Walmart) Pioneer's internal amp fried (the single rear output worked fine) from a battery cable mishap (let's just say I tried to start the car thru my audio system, with the HU the weak link... battery=>chassis cable was disconnected, but amp's ground was still connected), and nobody else carried what I wanted in a decent price... I die if I don't have tunes!
Anyhow, go to a bunch of stores and try out all the radios they have in your price range, then either buy whoever has the cheapest one that you like, or go online and buy it (be smart... too good to be true probly is!).
Note that Germans call "RCA" jacks "Squeeze" jacks... :laugh: