I'm not sure if this question is answered in your post. I was struggling to take in the information.
What happens if your motherboard faults or you upgrade it. Would you still be able to access the hard drive, or would it be locked by encryption?
I know it said that the code is logged in your account. Does that mean Windows itself won't be locked on an encrypted drive to allow you to login to release the code?
I'm very skeptical about this focus some folks have with encryption at home user level. What happens if some odd ball gets caught with illegal files, can he now lock the encryption on the drive and refuse to hand over his account details?