[CentOS] C7, and my RAID

Ok, I think my only choice at this point is to delete and recreate the
RAID, then restore from backup (oy, 7TB).

I see that I can do an mdadm --remove /dev/md0, then, the page I see that
on, suggests zeroing the superblocks. What would happen if I *don't* zero
the superblocks before doing an mdadm --create? Would I just wind up back
where I am?

      mark