I am very glad that more quests are being proposed. I'll be voting yes to all of these questions but not without first saying:
Please, please, please make sure this looks Old School. It's the weakness of a lot of modern updates. I won't be happy if we get another Nex/Torva/TOB/SOTE/Elf Rework situation. It's what I expect to happen, but I've still got to do my token ask.
Also, after Land of the Goblins (which I'm very much looking forward to and doesn't entirely fit in with my coming point), can we take a long, long, long break from backported RS3 content and get back on track with content that fits our game? RS3 content already exists and is playable in RS3. I'd rather OSRS went its own way.
(EDIT: This doesn't meant I don't want quest lines finished off because I do. I just want them to fit OSRS in style and atmosphere.)
As much as I dislike Soul Wars, Nex, and Torva, they aren't a dealbreaker for me just yet. I'm not happy about them, but...