just to throw in my tuppence worth.
i started off with a behringer 16 input mixer,
sold it and got
a mackie 1604vlz after bowing to pressure from everyone saying that mackie kicks assssss.
got it and to be honest didnt find hardly any discernable difference between them.
sold it on and bought a behringer 2842 and a fostex 16 track sub mixer with the money from it.
use the fostex to submix drum outputs with compressors on the auxes to two channels on the behringer. the rest is filled up with my hardware synths.
i mix exclusively on the behringer desk with aux sends to hardware effects etc, tube compressors and a waldorf filter on the group outs and a stereo tube compressor and 32 band eq on the main out.
its all hardware using cubase to sequence.
i never have a problem with my work or with people saying i should be on a mackie or whatever. no one ever asks.
ive also had lots of people in to work on tracks, many of whom have mackies and no one has ever said anything bad re my mixer.
the pre amps on both are good and clean, the eqs are both effective and noise free on both as are the faders.
theres plenty of routing options on both too and both makes can take balanced inputs
once you get away from the beginner stages of making music, you will find that only results matter and no one really cares what you are using for your equipment as long as you can work it and get good results.
id get the behringer mixer, you will find that you outgrow inputs very quickly and having to upgrade is an expensive business as you loose alot on new equipment when it goes to the second hand market.
if you buy the mackie, youll get a great mixer but you'll need to change it within a year or so. if you get the behringer, youll get a great mixer also