Flying LAX-BNE in business this April. I stupidly didn't select seats until a few weeks ago. I picked 6A and 6B. There was only 15B and 16J open in the upper deck. We would like to sit together if possible.
The lower deck still has 3B and 3F. In addition to open seats further back.

How noisy will our seats be? I have been checking daily for any openings.

Would appreciate any/all advice. Thank you!