That's interesting... What failed to impress you about the Balrog the first time around? - I thought he was fantastic! - Great huge fiery demon (wing wings!) I felt the heat and fire when he roared. He was exactly what I pictured in my head. What was your vision of him before the movie?
I came out of the cinema, overjoyed, but when somebody asked me what the Balrog looked like, I couldn't remember.
After seeing it multiple times now, yes, I agree that it is stunning, but yet not jaw dropping.
Well, even though the movie Balrog is just as the description is in the book, I always had a slightly different vision. I imagined it to be gigantic, a huge, towering demonic figure that would fill the screen. I also expected it to look more physical and less vague and shadowy.