Unfortunetly I can't go, but I have a topic to discuss:
In the scramble of the BLD, add a random cube oriantation to the end of the scramble. For example, the scramble is F R2 D' B (...) R2 F' x y'.
This should eliminate (or decrease) the advantage of "if you solve the cube with white on top, green on front, then probably you don't have to rotate the cube first, because most of the time the cube is already in that orientation before you." This is negligible during a regular solve (since inspection time doesn't count to the result), but not in BLD; it could save half a second. I always felt a bit discriminated because I learned BLD with white top, orange front.
The regulation currently says only "A2e) The judge places the puzzle onto the mat in an arbitrary orientation (...)". Which is usually eqivalent to the original one.