Hmm, I always thought of it as Janus just stepping in to help defend Schala (what the hell could he do, though?), but the secret sharing of her compassion angle is interesting, too... Kind of matches up with his seeming to care about how Lavos messed up life for everyone in the last battle, though he went back to his "me me me" thing pretty fast.
And I've made my stance on the new canon quite clear multiple times. Magil forever~