I shoot a wide variety of landscapes and scenics on a D100 and a D2x (and very, very occasionally an N80). My current arsenal includes: Nikon 20 f2.8; sigma 12-24; nikon 50 f1.8; nikon 24-85, f2.8-4; sigma 105 (edited--make that a TOKINA), f2.8 macro (the older version) and Nikon 80-200 AFS w/ 1.4 & 2.0). Considerable overlap to be sure. I use the 24-85 a lot, it has scratched front element which does not seem to affect picture quality (and my daughter is ready to inherit it!). I lust for a 200-400, but know that unless I can mortgage off a kid or 2, or the wife, it will remain an illusive dream for a while. I lust too for 85 1.8 or 1.4, 17-35 or 17-55, 28-70, or perhaps either the sigma or Nikon 105 macro, among others. Given all your experience (and biases--which we all have :smile: )what should I, A) keep/sell/trade ,and B) buy? And why? Happy 4th all.