Look at fullchan front page and see all the boards being created (and some immediately abandoned) all the time. Unless there is some other reason/problem with the site itself, creating yet another new board may be the easiest solution.
Ive been checking the qresearch and there is nothing but shills and naval gazing. The reason for it being seemingly abandoned could be because the BO sucks or just that nothing is happening.
Maybe wait until something happens, or Q begins posting again, before deciding if a new board is needed.