cgsecurity.org

Ah got it. That's unfortunate... thanks for your help in trying to figure it out though, very much appreciated!

Something to try would be to run testdisk / Advanced.
You should check your affected partition.
A screenshot would be appreciated.
If the menu List is available please have a try to list your files.
Confirm at the menu Boot and upload another screen shot.

Sorry if I am misunderstanding - what ...

Just a quick note in case you missed it in my first post (edited after to add it): PhotoRec was successfully recovering files from the drive, which seems promising

Here is the log file shortly after it finds a partition (analyzing as EFI GPT is very slow, it looks like it would take about 10 days ...

Using Intel RAID on a Z97 mobo, GPT, ReFS, 6x 3TB WD Red HDDs in RAID5

**Data would be annoying to lose (mainly because it took many days to load it up) but I have all of the original content I can put back on it. If I can recover the partition, that would be amazing :D I'd rather spend a day or ...