I would like to see a gGndalf-esque transformation wherein Moiraine returns more powerful than before if only so she can put Caddy in her place, which is in the bottom compartment of a port'o'potty.

I am so tired of Cadsuane's shtick. I hope someone snips her hair so her "deus ex machine" ter'angreal collection falls off and she gets fed some humble pie.

However, I suspect that what Moiraine gains from the finns will be valuable knowledge, not channeling ability. I don't think the finns have power to increase one's channeling ability, lanfear speculation aside.

One way or another I think (and hope) Moiraine supplants Cadsuane as his primary Aes Sedai advisor.