My general way of thinking is 8chan is unlikely to be back online until SHTF. I do think if all is going according to plan there is no reason to have the forum back up (plausible deniability). If it comes back online it's hard to fathom Q/Q+/Q++ would post again.
If Q does ever show again then I think we're in for another year at least. But the heat is on, anons are aware, and Q has simply confirmed what we've theorized.
