Would be OK by me. However, I do not think the troops would anywhere near faithfully keep to such distinctions. And even those who tried would be largely unable to abide by the same definition of those distinctions.
As a serial poster of my free associative thoughts, I think separating into different threads would be detrimental to the overall Q-interp.
Free Associative thinkers “riff” off each other to make sense of posts and trigger memories that will, over time, become Q-relevant.
So true... organizing q-sters be like herdin’ cats.