After lots of experimenting, here is my recipe:
sudo fdisk -l /dev/sda
sudo sgdisk /dev/sd
source -R /dev/sd
dest #will just copy the partition table-q1
sector by sector copy (might be necessary if getting error: “ntfs volume is scheduled for a check”)-icds
(Skip check)-k
NOT CREATE a partition table on destination diskgdisk /dev/sda
# might have to run this from a live linux CDv
(verify) and then w
write back fixed GPT