Delecron, I was able to achieve S-Off and unlock bootloader + root with Firewater, using method 2. Forget about Rumrunner, java card.
Check out the thread: http://forum.xda-developers.com/showthread.php?t=2632351
My specs prior to proceed:
HTC6500LVW
M7_WLV CID-VZW__001
HBOOT 1.55.0000
Radio...