Perhaps we should get a new "Glyph Idea" thread rocking again
A much better way is to talk to GC or Holinka on twitter (GC for PvE and Holinka for PvP) and give them ideas there. While I don't want to take any credit for the idea, I brought up the issue of survivability in wich a few of us Enh/Ele players managed to get Holinkas attention prior to 5.3. He only had about 900 followers at the time, and that's when the glyph of lightning shield was suggested while we described our problems with survivability.
At first he put it in as a standard 10% reduction at all times, but then it became mandatory for PvE so it changed to what it is now.
Something I WILL take some credit for no matter what anyone says, is the change to Feral Spirit. Had a direct discussion with him about it where he tested them to see if my complaints were solid, and he said he would consider making the glyph baseline because the healing felt really lackluster (but needed something solid to replace it with). Shortly after that he changed the wolves to be immune to snares, wich while not enough is a great step on the way of making them useful.
The issue of the Healing Storm glyph was brought up by another Enhance player, but the response there was that he needed to exchange that glyph first aswell.
The point is that great things can happen if you just lay it out black and white for those guys. The glyph threads over here are most likely never read (at least not forwarded) so it's much better to try and open a discussion on twitter - Although it might be a great idea to come up with replacement glyphs for our "stupid" ones, such as the aforementioned Feral Spirit and Healing Storm ones.