Sure the drive's still under warranty but I don't want a new drive, I want my files back!
I tried different USB cables, different USB ports, different power outlets, etc., etc., etc.. Nothing. So, as a last resort, I removed the drive from the enclosure, connected it to a spare SATA port and booted my machine. Drive's there and healthy but is classified as "Unallocated." Yippety-effing-skippety!

So far I have tried
Recuva: It locked up
MiniTool: Found ~40000 files but would not let me see them, move them or anything else for that matter
TestDisk 6.14 is running now but its initial scan did not seem very positive. It sees the drive but it doesn't seem too convinced it's going to be able to recover anything. Maybe it's just me.
Has anyone had a similar experience that had a happy ending? If so, please share with me what utility/tools/techniques/prayers/sacrifices you used. Thanks!!!
J