I wonder how much turning you could get just from adjusting motors. Especially if each of those 12 motors can individually adjust, I'd imagine you could get some decent yaw.
Also as per the quote which helpfully points out, WIG is typically flying half it's wing height. Since wingspan and altitude are thus linearly corresponded I'm not not sure (not convinced either way) that there's a problem (or not) from wingspan.
I wonder how much turning you could get just from adjusting motors. Especially if each of those 12 motors can individually adjust, I'd imagine you could get some decent yaw.
Also as per the quote which helpfully points out, WIG is typically flying half it's wing height. Since wingspan and altitude are thus linearly corresponded I'm not not sure (not convinced either way) that there's a problem (or not) from wingspan.