Opinions on general "Cubing Journey" threads? They're long term, as they can go until your career ends, and are about just the person's entire cubing journey, not just one goalThere's also a goals thread, which is great for short or long term goals.
And you know, your status in your profile where you can post your updates. I think most 'quest' threads could probably be condensed into profile posts.
With regard to threads in general, I don't think we need a new sub-forum for quest threads. There are only two at the moment that I think are really worth keeping. The petrus thread and the YruRu thread. Both are with non conventional methods, and both are trying to get to a point that is pretty objectively 'fast'.
Sub 20 OH or color neutrality or sub 45 Triangular Francisco are not terribly unique or objectively fast. Those are things you can post about once in the goals thread and keep a link in your signature, or post updates every day/week in your profile status (420 words arent a lot but make two posts if you need to).