Row 1 on the 737s is better than the other Plus rows. Nobody reclining in your mug since they are not proper J pods where reclining is not an issue and so what no room underneath, use the compartments above. You get on first so that part is easy.

I found legroom in the 737 to be plenty. Your feet can barely even reach the bulkhead. Might not be the same on 767 but I bet it is.