About the loyalty store and Solomon merging, you've read it wrong, the loyalty store stuff will not all be gotten via runecoins, not the other way round.
I mentioned nothing about buying loyalty store items with runecoins. I was talking about this:
Not only will this keep your cosmetic items in one place and accessible through the Customisation Interface, but you'll also be able to buy many of the items currently available on Solomon's Store with your loyalty points!
Many, but not all...which is why I said I think armor packs, achievement banners, and other big-price items likely won't be buyable with loyalty points. That was the only reference I made about loyalty points purchasing Solomon store items.
Also, on the Anima Mundi thing, we are going to get released power of Guthix and leaking Anima Mundi power. We are offering it back to the Anima Mundi, so acctually, we are saving Gielinor, instead of influencing it badly.
Saving it how, by taking away its life force and making it into objects? That's assuming the anima mundi is a renewable resource. Otherwise, it'd likely be hurting things lore wise, can't imagine the Elder Gods who created Gielinor would be too happy with that. And Guthix's dispersed energy almost certainly seems like a finite source, since it came from one being. The planet is "wounded" so to speak and this is its life force oozing out. Wouldn't it make more sense to stop the bleeding rather than taking that blood and using it to make something that helps you poop out dragonstones faster?
I'm sure it'll all be cleared up in the lore, just sounds...weird and illogical so far.