Current Projects chat and miscellany

when the crank is in line with the seat tube what position should the valve be in?
should it be 12 o'clock or at 11 o'clock which would be parallel with the seat tube?
i think that if it was in the three oclock position it could look a little wrong or irksome.
advice would be appreciated.

So long as the angle of incidence is parallel to the symmetry line when the golden ratio is inverted, all will be gold.