A Review of Draft for a new logo - part 2 by Alex Alsina

how about adding a 'character' texture to the surfaces. A staggered pattern of small b's and d's.

or moving them a little bit closer, so you see the bottom part of both 'letters'

also, as said in a previous review, you may think of breaking the symmetry a little bit by enlarging the top part of letter d. It might add interest to the design.