Despite all the hype about xpac, job reveal, etc... One thing that I'm curious about is if they are going to announce any kind of change in the game's structure... Which is something I really could read between the lines through previous statements.

I'm no programmer, and I really don't know what would take to make changes to the game's codes, but I assume that the so meme'd "spaghetti code" having some sort of upgrade, would affect positively many aspects of the game, from simple things like the cumbersome menus (e.g. having to close a menu to perform another action) to even new ways of combat design, allowing the game to lean off its very scripted nature a little bit, which would also affect the way healers are designed.