The general idea with stat weights for the next months will be, that we should try to copy what the healers who end up performing best are doing. There will be data on what melds the top healers in Omega savage are using, so as long as we keep that in mind we can at least avoid getting bad melds.

That said, most of our healing comes from main stats, so unless you're actually doing the hardest endgame content, don't worry about it.