Read the last summary of the Dress Committee (or whatever its called). Removal of 3B's was not on there. Most of the talk centred around (from memory, so there might be errors in this list):
-modifications to the pocket placement on the NCD's, adding a new pocket to the pants lower down, making pockets bigger to fit in anti-flash etc...
-removal of the stitched pants seam as its very irritating to kneel on,
-putting the Naval Ensign on the shoulder of the NCD's for better navy recognition, labelling on the NCD that just says NAVY (opposite nametag I think, this one is sketch in my memory)
-have the Sea Service Insignia first level go to 180 days, vice 1 year
-adding trade badges to NCD's (I think, can't remember this one clearly),
-a rejection of getting a camo design for the Navy because the chiefs think that being mistaken for a bus driver, pilot, commissionaire, security guard or anything but a sailor is preferable to being recognized as military :facepalm: (sorry personal opinion snuck in there, my bad)
-moving rank to front chest (like CADPAT) for some uniforms because backpacks and other gear cover the shoulders obscuring rank
-reorg who is on the committee for dress (removal of Fleet Chiefs IIRC and adding NavRes Chief to match navy's new organizational structure or somesuch)
There was some other stuff as well that I can't remember. Just to emphasize that a lot of this stuff was just discussion in the minutes of the meeting, not necessarily actionable or actioned.