Barrie is longer and narrower than trubalance.
I'm between 11.5 and 12 on brannock. 11.5D barrie fits me very well, but an 11.5 on trubalance is too sloppy.
I'm really not a fan of trubalance at all. I recently got a 12C and that is better than the 11.5D, but not where I'd like it to be.