As of the alpha patch notes, Void Shift is slated for removal. Granted alpha class changes are never set in stone and the reason being is because of player intervention. Which is why it falls to us, the priest community, to save Void Shift!
Since I personally never used VS over productive healing spells like PoM or Shield as a Disc (or holy) It didn't deserve a spot on my limited amount of keybinds and action bars. However, as a Shadow priest VS was used more so than my flash heal, and slightly less than my PoM.
I suggest that VS replaces Flash Heal for shadow priests, or a glyph becomes available to us that replaces it (Since not all Spriests mind losing Shadowform to heal themselves)
How would my fellow priests suggest VS stays in the game?