Listening to feedback =/= we're going to change it.
Even if you provide well thought out ideas and put it to blizzard perfectly and it's 100% civil and clear. They do NOT have to listen to it, what they will most likely do, is take note of it and save it for later if they believe it warrants a second review and maybe take some ideas out of it.
A lot of players bitch and moan about specs and never give constructive criticism about it. They say things like "Subs will drop" to try and get others to jump on the bandwagon.