i think this comparison test is nice to read, but not truly adeguate.
it could have some value, but very limited for me, for 3 main reasons:
1- we dont have any info about what kind of hardware is used in the audio chain.
what converter / audio card / cd player they used ?
2- furthermore nothing on the source audio material...
those 5 test song are wav, mp3, audio cd files ?
3- last but not least, nothing is specified about the listening room and speakers positioning.
vent port observation is off course correct, config knob is not so difficult to menage (i assume they READ THE MANUAL!)
considering these 3 aspects as crucial start points, you have to use an audio monitor to track and mix, so after that you can have a really picture on how they compare. tracking a voice, setting up a compression chain, making a fine track EQing, create a pinpoint reverb sound tail...
i mean things like that are very important to establish what kind of tool you are working with.
personally i doing my tests in this way, making a "re-mix" of my test song, using plugins and record some tracks.
anyway thanks a lot to RICK2630 for the link !!