There's some metas that change in Book 2 & 3, especially the gems that you get from the trader on the Paths. Winter storm, Fire storm and Winter King (alongside Katie), is probably the strongest end-of-game Meta.
Having said that, I'm mostly focused on Wings of Empire at the moment; Love of Magic's been done for 2+ years at this point :)
Wings of Empire is a Space Opera set in a world where the Roman Empire never fell; I'm currently working on Act III, so it's coming along nicely.
Once things settle down with Itch.io and adult games I'll upload it here; for now you can give it a wishlist on Steam. I also give Steam Keys to patreon/subscribestarsupporters.