It looks pretty bleak. I think you're right about the personality cult - his loss would weaken them. One can hope.
I can't really point to any organised opposition or leader, Dems or otherwise. Perhaps it just doesn't make the news?
afaict the Dems are just offering a gradual return to pre-Trump which isn't very inspiring.
If there was a coordinated plan to rebuild better this whole thing could be turned to good. No, I don't believe that will actually happen 😞