I have 3 sections of brick wall, which are 11 feet from pillar to pillar, that I have been experimenting with lighting. They are currently uplit with 2 watt, 110 degree spots and I am not especially happy with the light dispersion. I was considering down lighting with deck lights but am unsure about the beam width. Would one per section work, or would 2 be better. Hard scapes on the pillars are another option, but that would leave wide areas in between unlit. Comments appreciated.