TrojakEW wrote: So my answer to your question is - Yes it is worth. Even it is described with one word like - sucks. Then you will have similar one word feedback from 20 people with result 19x sucks and 1x nice. Does it prove somthing? Yes it does. If 19 people out of 20 want more bass you should give it to them

or forget about feedback at all.
I completely disagree. If I start to make burgers and 19 customers are complaining that they lack some characteristic found in big macs it will produce the following pondering:
Am I targeting the right customers ?
Is my 'brand' put out in such a way as to lead in the music it supposedly represent ?
Why would that music attract Justin Bieber fans ? It should not. Back to the brand.
Are the structures and atmospheres of the music made in such a way as to lay out as clear as possible the experience the music aims at ? Does it attract disco people only to let them down after a short while because of unexpected twists ? Back to structures and atmospheres.
OTOH, if you do want to make big mac-like burgers, or if you want to be a second deadmou5, or a 6th or a 37th one, then yes, the experience of people commenting on your music you can take without knowing any background about them. If they even wrote 3 lines just to gather points to be able to submit their own music would not matter to you. The aim would be the faceless masses.
That is, when nothing about the writer of the comment perspires from what's written,
and you do not know them. I would classify a comment such as "Sucks." in that category. Or any other 1 to 5 words comment or the like. Anything that has negative output. A positive output is different. A "I like it" - 3 words - is all right since in that case one does not really want to know the background of the person.
But if a bunch of guys are saying "not enough bass" w/o anything else then one would like to know, are these guys EDM fans commenting on a piece they shouldn't be commenting about since the piece is not EDM ?
There are a lot of jazz drummers that if they would have listened to huge fans of Carl Palmer and take their advice seriously, they would have lost everything that would have made them great jazz drummers, using brushes and a small kit that can be almost carried in one's hands instead of requiring three 14-wheeler vans.
It's easy to find a bunch of guys that just got their first set of speakers last week.
It's harder to have some of your music commented upon by professionals for whom the mix and the instruments, the feeling and atmospheres should all be focused aspects working together to deliver a listening experience,
no matter what style it uses.