We can reframe the discussion a bit then!
I've been trying to figure out what exactly Illidan's role will be in TLT. Oddly enough, the stance I imagine him taking is very similar to Iridikron's; Illidan believes in self determinism to an extent, so I imagine his view on the Titans and the World Soul (and whatever Azeroth in her awakened form may be) would reflect his reaction to Xera's Gift.
Does this credit a redundancy in Iridikron and Illidan, a rivalry, or will Illidan be Titan propaganda-fied during his time with the Pantheon? Or does he have involvement at all?
I think Remix outdoes Timewalking 9 times out of 10, and I'd love to see how they approach future iterations of Remix in the future. I think it has fantastic use for reframing old lore or simply retreading familiar themes before new expansions. I don't love the idea of time limited seasonal content, but I am finding myself bored with alts after a while, to which I wish I could use them to collect transmogs during pre-patch. I imagine Remix stays as a season 4 staple, but I think some tweaks could be made to make it perfect. That being said, I entirely expect Legion Remix for Midnight.