Edited towards Suggestions ~ as it's not a Update issue.

Hopeful updates are called Suggestions.

In my personal opinion, Advance Threads will only be more and more available to either purchase at discounted prices, or event wise.

But the grind to completely get Level 7-8-9 isn't gonna change considering the vast investment some players already put into that feature.

Outside of that, it's decided by our developers in case of any core changes.