Well, kit-wise it seems they fixed nothing and only further trashed the lore of the healer classes. And that from what I'm reading SGE seems to be kind of overpowered compared to the other three healers. Am yet to try it myself, though... but it wouldn't surprise me if they fucked up the balancing of the new shiny healer... especially so if it was intentional to try and push numbers or give a good early impression.