Morgoth and Doriath

[Raynor]

Originally Posted by William Cloud Hickli

Here however is a passage whose canonicity is if not perfect then still very great:

Why is it "still very great"? And I really don't see how this helps your case; Myths Transformed mention that he couldn't finnish several of his actions due to the fury of his malice, and Sauron had to do them instead. Although the wise may be impressed by what he achieved, not all the credit goes to him. And even if it did, you still have to prove that he figured out and planned all the fall of Doriath. Even if it were possible for him to do that, it doesn't mean he actually did it.