Not trying to stir up trouble but what is the point in having threads like this if not to start a flame war?
Just get over yourselves like I said any piece of gear you can put in a chain can be argued as how useful/valuable it is. There are guys that love strats and hate les pauls, there are guys that plug straight into an amp and guys that love having effects, etc. So music being art why argue the validity of an item when no one plays the same and everyone has different artistic goals?
If you dislike something, GREAT, but why waste your time trying to inflate your ego because you love/hate something? It doesn't make you more right/wrong, just seems like it would be easier to just use what you like and not worry about what others think.
Regardless of anyones opinions compressors exist and serve a purpose, chances are even if you dont use a comp pedal you listen to recorded music with them and in a lot of scenarios rack comps are used in live and studio settings.