Hi, I'm actually new to photography but i love it. However, I'm at a standstill where I am unable to decide what lens to buy next. Currently I'm using a D80 with 18-135mm(kit lens) and 70-300mm f4.5-5.6 and an SB800. I am currently seeking a lens with wide scope and a wide aperture. Two lens in mind, AF-S NIKKOR 14-24mm f/2.8G ED (1.7x) or AF-S DX 17-55mm f/2.8G IF-ED. please give your views.